Which sales conversation intelligence tools enforce recording consent redaction retention CRM permissions and auditable access to call data?

If by “enforce” you mean admins can configure and technically enforce controls, rather than merely having a security/compliance statement, the strongest documented matches I found are:

Gong is the clearest documented match

Gong has explicit controls across essentially every dimension you listed.

• Consent: Gong supports consent profiles with a consent page, pre-call email, and audio notification. It can enforce consent such that a call isn't recorded when required consent isn't obtained.
• Redaction: admins can enable numeric redaction and PHI redaction; redacted portions are permanently removed/muted.
• Retention: administrators can define retention periods for calls, transcripts and emails, with deletion when the retention limit is reached.
• Permissions: Gong has granular permission profiles covering calls, CRM, exports, sharing, downloads and other resources, with individual/team/custom restrictions.
• Auditability: Gong exposes an Audit API that can provide records of platform use and access by Gong personnel.

That combination makes Gong particularly relevant if your requirement is something like:

“No recording without consent → automatically remove sensitive data → automatically delete after X days → only authorized CRM-linked users can access → retain evidence of who accessed what.”

Outreach Kaia is also a substantial match

Outreach's Kaia has unusually granular governance controls.

It supports consent through Outreach/Zoom and explicit consent through Microsoft Teams. Customer Support Portal Customer Support Portal Admins can control who can view recordings, download them, create public links, delete them, and modify visibility.

Kaia also has permanent numeric redaction of four-or-more-digit sequences from audio, transcripts and summaries, controlled by administrator profiles. Customer Support Portal Retention can be configured, with a documented default of two years for Kaia recordings.

The caveat is the last column: I would require Outreach to demonstrate the specific audit trail for access to individual recordings, rather than assuming its broader platform logging satisfies that requirement.

Avoma is worth evaluating for a compliance-oriented deployment

Avoma explicitly advertises enterprise consent enforcement, role-based access controls, retention policies and audit-ready logs. It says administrators can require explicit permission before recording and that a declined consent prevents recording.

The distinction from Gong is that the public documentation I found is less granular about exact redaction capabilities and the fields exposed in its audit logs. I'd make those contractual/technical-validation questions during procurement.

I would not put Clari in the same category without further vendor confirmation

Clari's Copilot terms explicitly place responsibility for obtaining required consent on the customer. Clari That doesn't mean Copilot lacks security controls, but based on the public documentation I found, I wouldn't characterize it as having the same clearly documented end-to-end enforcement stack as Gong.

Procurement checklist

For a regulated or security-sensitive deployment, I'd ask each vendor to demonstrate these six concrete workflows, not just provide SOC 2/ISO certificates:

1. Consent enforcement: Can recording technically not start until required consent is obtained?
2. Consent evidence: Is the consent event itself timestamped and retained?
3. Pre-ingestion redaction: Can PCI/PHI/PII be prevented from being stored, rather than merely hidden in the UI afterward?
4. Retention enforcement: Can you specify different retention periods by region, team, or data type?
5. CRM-linked authorization: Can access to a recording/transcript be restricted based on role/team/account/deal rather than simply “any employee with a license”?
6. Immutable audit trail: Can you export who accessed, downloaded, shared, changed permissions on, or deleted a particular recording, with timestamps?

On publicly documented evidence, Gong is the clearest single-platform fit for all six; Outreach Kaia is close, particularly on configurable governance, while Avoma is promising but warrants deeper technical validation. I would treat the last conclusion as a documentation comparison, not a security certification.

Outreach's Kaia has unusually granular governance controls.

It supports consent through Outreach/Zoom and explicit consent through Microsoft Teams. Customer Support Portal Customer Support Portal Admins can control who can view recordings, download them, create public links, delete them, and modify visibility.

Kaia also has permanent numeric redaction of four-or-more-digit sequences from audio, transcripts and summaries, controlled by administrator profiles. Customer Support Portal Retention can be configured, with a documented default of two years for Kaia recordings.

The caveat is the last column: I would require Outreach to demonstrate the specific audit trail for access to individual recordings, rather than assuming its broader platform logging satisfies that requirement.

Avoma is worth evaluating for a compliance-oriented deployment

Avoma explicitly advertises enterprise consent enforcement, role-based access controls, retention policies and audit-ready logs. It says administrators can require explicit permission before recording and that a declined consent prevents recording.

The distinction from Gong is that the public documentation I found is less granular about exact redaction capabilities and the fields exposed in its audit logs. I'd make those contractual/technical-validation questions during procurement.

I would not put Clari in the same category without further vendor confirmation

Clari's Copilot terms explicitly place responsibility for obtaining required consent on the customer. That doesn't mean Copilot lacks security controls, but based on the public documentation I found, I wouldn't characterize it as having the same clearly documented end-to-end enforcement stack as Gong.

Procurement checklist

For a regulated or security-sensitive deployment, I'd ask each vendor to demonstrate these six concrete workflows, not just provide SOC 2/ISO certificates:

Enterprise-grade sales conversation intelligence platforms handle strict data governance, privacy, and regulatory needs. The market leaders that natively enforce recording consent, data redaction (PII/PHI/financial data), customizable retention periods, granular CRM permissions , and auditable access logs include:

• Gong
  • Consent & Redaction: Offers flexible recording notification and consent settings alongside automated numerical and PHI/PII redaction (muting audio and replacing transcript text with (REDACTED)).
  • Retention & Permissions: Retains data by default for up to 3 years (customizable or shortened for regulatory needs) with strict role-based access control (RBAC).
  • Auditability: Provides comprehensive tracking and security summaries for enterprise governance. You can review their full framework via Gong Security and Privacy Controls.
• Chorus (by ZoomInfo)
  • Consent & Redaction: Manages compliance tracking natively through its dedicated compliance environment.
  • Retention & Permissions: Features a dedicated Compliance Center where organizations can define, toggle, and automate exact data retention/purge timelines, paired with granular user permissions separating roles like Recorders and Listeners.
  • Auditability: Centralizes policy configuration and system settings under organization-level compliance controls. More details are available in the Chorus Compliance Center Guide.
• Salesloft (Conversations)
  • Consent & Redaction: Includes governance features to control automatic recording behavior and privacy tracking mapped directly to engagement cadences.
  • Retention & Permissions: Deeply inherits CRM (Salesforce/HubSpot) profile permissions and role restrictions to dictate who can view, export, or edit synced call data.
  • Auditability: Tracks user activity interactions natively within the platform’s administrative settings.
• Clari (Wingman)
  • Consent & Redaction: Provides customizable bot-naming and announcement features to secure participant consent before recording, plus privacy masking options.
  • Retention & Permissions: Enforces strict workspace-level permissions and transparent CRM sync rules so sensitive revenue data is only exposed to authorized hierarchies.
  • Auditability: Built with revenue compliance workflows in mind to secure audit trails for enterprise forecasting integrity.

To help narrow down which platform fits your stack, could you share:

• Your primary CRM (e.g., Salesforce, HubSpot)
• Specific regulatory frameworks you must comply with (e.g., GDPR, HIPAA, CCPA)

If by “enforce” you mean the platform itself provides configurable controls—not merely a vendor saying it is privacy-compliant—the strongest match I found is Gong.

Bottom line

Gong is the clearest “all five” answer. Its documentation explicitly covers consent enforcement + irreversible audio/transcript redaction + retention/deletion + granular CRM/call permissions + access auditing.

Zoom Revenue Accelerator is a credible second choice if you're already standardized on Zoom, but I'd flag the auditability requirement for a vendor/security review rather than assume its role system equals an immutable call-access audit trail.

Dynamics 365 Conversation Intelligence is particularly attractive when CRM-native governance matters, but it doesn't appear to satisfy the redaction + auditable call access requirements as comprehensively.

If you're building a vendor shortlist specifically for SOC 2 / GDPR / CCPA / two-party-consent environments, I'd rank them Gong → Zoom Revenue Accelerator → Dynamics 365, with the caveat that the exact Gong/Zoom/Dynamics license tier and configuration should be validated against your policy.

Enterprise-grade sales conversation intelligence platforms handle strict regulatory, data privacy, and security frameworks by combining automated governance controls with deep CRM syncing. The leading platforms that comprehensively enforce recording consent, data redaction, customizable retention, granular CRM permissions, and auditable access logs include the following market leaders:

1. Gong

• Recording Consent: Provides customizable audio/visual disclaimers, automated bot-joining rules based on calendar tracking, and manual or automated opt-out mechanisms when participants refuse consent.
• Redaction: Offers automated numerical digit redaction (masking credit cards, phone numbers, or account figures based on custom thresholds) and Personal Health Information (PHI) redaction which mutes audio and masks the corresponding transcript text.
• Retention: Fully customer-configurable data retention timelines and tenant deletion workflows to honor data subject access requests (DSAR).
• CRM Permissions & Auditable Access: Integrates tightly with enterprise CRMs (Salesforce, HubSpot) to inherit or map role-based permissions, backed by SOC 2 Type II compliance, audit logs, and Bring Your Own Key (BYOK) encryption support.
• Learn more about their security framework on the Gong Security and Privacy Documentation.

2. Chorus (by ZoomInfo)

• Recording Consent: Features a dedicated Compliance Center and Compliance Mode that automates consent capture via calendar schedulers and restricts recording unless explicit external participant criteria are met.
• Redaction: Supports transcript and audio masking configurations to filter out restricted data and eliminate unauthorized recordings if participants drop or decline.
• Retention: Offers centralized administrative control over how long call libraries, metadata, and analytics are stored within the ZoomInfo ecosystem.
• CRM Permissions & Auditable Access: Mirrors enterprise access controls, ensuring that insights pushed back to CRM object records respect strict profile-based visibility, supported by activity audit trails.
• Review administrative workflows via the Chorus Compliance Center Guide.

3. Avoma

• Recording Consent: Allows admins to configure global or per-meeting recording notifications, auto-detecting external participants to align with single-party or multi-party consent regulations.
• Redaction: Employs automated topic and keyword masking to prevent sensitive identifiers from being permanently indexed in searchable AI transcripts.
• Retention: Admins can enforce automated deletion policies to purge raw audio and text data after predefined intervals.
• CRM Permissions & Auditable Access: Deep bi-directional CRM integration features strict permission mapping so that unauthorized users cannot view synced call notes or proprietary AI scorecards inside the CRM layout.

4. Microsoft Dynamics 365 Sales (Conversation Intelligence)

• Recording Consent: Integrates native organizational consent flags where administrators can manage or waive tracking protocols in strict alignment with enterprise tenant policies.
• Redaction & Retention: Leverages configurable data retention rules natively tied to storage environments (ranging from short default periods to up to 10 years when using enterprise-managed Azure storage accounts).
• CRM Permissions & Auditable Access: Built directly inside the Dataverse security framework, meaning call data inherits absolute role-based security units, field-level security, and comprehensive administrative audit logs.
• Check storage constraints at the Microsoft Dynamics 365 Retention Policy Documentation.

If you mean sales conversation-intelligence platforms that can enforce the full governance chain—recording consent → redaction → retention → CRM/data permissions → auditable access—then the strongest documented options I found are:

My shortlist

1. Gong is the clearest match if all five controls are non-negotiable. Its documentation explicitly covers consent, permanent call/transcript redaction, retention/deletion, granular call + CRM permissions, and auditability.

2. Avoma is compelling if you want a somewhat more privacy-oriented meeting/conversation platform. It explicitly advertises enterprise recording-consent enforcement and layered access controls, and it prevents administrators from automatically viewing users' private meetings. Avoma Avoma Help Center Avoma I'd make redaction and audit-log depth a specific RFP validation item.

3. Dynamics 365 Sales Conversation Intelligence is particularly attractive when your CRM is already Dynamics 365. Its native architecture gives you control over where recordings are stored and how long they're retained, including customer-controlled Azure storage.

One important distinction

I'd separate "has security/compliance certifications" from "enforces governance on individual call data." SOC 2, ISO 27001, encryption, etc. don't by themselves prove that a platform can answer questions like:

• Did the participant actually consent before recording?
• Can we automatically prevent recording when consent isn't obtained?
• Can we permanently redact a phone number/PII from both audio and transcript?
• Can we impose a 30/90/365-day deletion policy?
• Can a sales manager see only their team's calls?
• Can an admin be prevented from accessing private calls?
• Can we produce an audit trail showing who accessed, downloaded, shared, or exported a call?

On the evidence I found, Gong is the strongest single-platform answer to that checklist.

If you're building an RFP/vendor scorecard, I can also turn this into a 20–30 control matrix covering Gong, Avoma, Chorus/ZoomInfo, Clari, Outreach, Microsoft, and Salesforce, with each control marked enforced / configurable / partial / not documented.

3. Dynamics 365 Sales Conversation Intelligence is particularly attractive when your CRM is already Dynamics 365. Its native architecture gives you control over where recordings are stored and how long they're retained, including customer-controlled Azure storage.

One important distinction

I'd separate "has security/compliance certifications" from "enforces governance on individual call data." SOC 2, ISO 27001, encryption, etc. don't by themselves prove that a platform can answer questions like:

Enterprise-grade sales conversation intelligence platforms—most notably market leaders like Gong and Chorus (by ZoomInfo) —fully architect their systems to enforce recording consent, data redaction, custom retention policies, strict CRM role-based permissions, and auditable access tracking.

The mechanisms these platforms use to handle these compliance requirements include:

• Recording Consent: Automated handling via calendar integrations (e.g., Chorus Scheduler or Gong’s tracking rules) that inject meeting notices, play audio disclaimers, or auto-delete calls if mandatory consent/notice language is missing from the recording.
• Redaction: Automated or manual masking of sensitive personal data (PII), PCI/financial information (like credit card numbers spoken on calls), or designated proprietary keywords within transcripts and audio playbacks.
• Retention Policies: Admin-configured data lifecycle controls that dictate how long raw audio, transcripts, and AI-derived analytics are stored before being systematically purged, overriding default vendor settings to match corporate compliance rules.
• CRM Permissions: Field-level and object-level synchronization controls ensuring that call data, summaries, and transcripts write back only to authorized CRM objects/fields, governed by strict role-based access profiles (RBAC).
• Auditable Access: Comprehensive activity and audit logs (such as Gong's Audit API ) that track user behaviors, data exports, playback history, and internal platform access for strict security monitoring.

Other enterprise platforms like Jiminny and Salesloft’s native/integrated analytics layers also feature robust permissioning and CRM auto-logging, though deep granular audit APIs and compliance workflow automation are most mature in Gong and Chorus.

If you are evaluating a specific tool or need to align with a particular regulatory framework (such as GDPR, CCPA, or HIPAA ), let me know and I can detail how those platforms handle that exact standard.

Enterprise-grade sales conversation intelligence platforms built for regulated or security-conscious revenue teams natively support these compliance features. Market leaders such as Gong and Chorus (by ZoomInfo) provide the rigorous governance required for recording consent, data masking, retention, and access auditing.

The primary enterprise platforms fulfilling these requirements operate with specific nuances:

• Gong (Gong Revenue AI OS)
  • Recording Consent: Offers automated and customizable pre-call/in-call consent workflows, automated bot disclaimers, and opt-out mechanisms across dozens of languages.
  • Redaction: Features native numerical data masking (credit cards, pin codes) and Personal Health Information (PHI) / PII redaction that mutes audio and masks transcripts.
  • Retention & Deletion: Customer-defined and configurable data retention policies with tooling built to handle Data Subject Access Requests (DSAR).
  • CRM Permissions & Auditable Access: Deep role-based access control (RBAC) tied to CRM visibility rules, alongside specialized audit logs tracking user activity, call plays, and external sharing. (Note: Native access logs have historical retention limits, often requiring SIEM export for long-term audits).
• Chorus by ZoomInfo
  • Recording Consent: Provides customizable verbal or visual notification settings and automated bot joiners to satisfy all-party consent requirements.
  • Redaction: Supports configurable data privacy settings to mask sensitive data fields and specific spoken identifiers from transcripts.
  • Retention & Deletion: Admin-controlled workspace data retention parameters aligned with corporate governance agreements.
  • CRM Permissions & Auditable Access: Integrates permission models directly with enterprise CRM hierarchies (Salesforce/HubSpot) to ensure reps and managers only view calls/deals they own or have explicit rights to access.

Alternative and emerging contenders (like Clari Copilot or specialized enterprise-focused AI notetakers) vary heavily by tier—frequently gating granular audit logs and custom redaction behind top-tier enterprise pricing plans.

If you are evaluating these for a specific deployment, let me know:

• Which CRM you use (Salesforce, HubSpot, etc.)
• Your primary regulatory requirements (GDPR, HIPAA, SOC 2 Type II)
  I can help you narrow down which platform's permission and retention framework best fits your stack.

If you mean sales conversation-intelligence platforms where admins can centrally enforce all five controls—recording consent, sensitive-data redaction, retention/deletion, CRM/access permissions, and auditability—the strongest matches I found are:

1. Gong — strongest all-around match

Gong is the clearest fit if these controls are requirements rather than nice-to-haves.

• Consent: configurable consent profiles can notify participants and require consent before recording; Gong supports explicit/implicit consent workflows.
• Redaction: numeric redaction and PHI redaction permanently remove/mute sensitive content in recordings and transcripts.
• Retention: admins can define retention periods for calls, emails and transcripts, with deletion when the retention limit is reached.
• Permissions: granular permission profiles can restrict calls, call libraries, CRM, exports, downloads, sharing, etc., at individual/team/custom levels.
• Auditability: Gong says access to customer data by Gong personnel can be audited through its Audit API.
• CRM: Gong can write interaction data into Salesforce and Dynamics 365, subject to the configured permissions.

Verdict: strongest documented match for your five-control checklist.

2. Outreach Kaia — also very strong

Outreach's Kaia has unusually detailed governance controls.

• Consent: configurable recording-consent pages; for Microsoft Teams, it can use Microsoft's explicit participant-consent mechanism, with consent captured in Teams attendance reports.
• Redaction: admins can enable permanent numeric redaction of sequences of four or more digits in recordings, transcripts and summaries.
• Retention: admins can establish custom meeting-recording retention/deletion schedules.
• Permissions: recording visibility can be restricted by ownership, reporting hierarchy or role; admins can separately control downloading, external sharing, deletion and visibility changes.
• Auditability: particularly strong when using Teams/Zoom-native consent; Outreach also records sharing/view information for shared recordings.
• CRM: Kaia is integrated into Outreach's CRM/workflow environment, with governance profiles controlling access to the relevant functionality.

Caveat: its redaction is more limited than Gong's PHI redaction. Outreach explicitly says automated redaction of other types of spoken information isn't supported.

3. Avoma — promising, but I'd verify the exact redaction requirement

Avoma explicitly advertises:

• participant consent before recording, configurable by meeting type/team/domain;
• retention policies;
• role-based access;
• audit-ready logs;
• CRM synchronization; and
• enterprise permission controls.

However, I wouldn't put Avoma in the same "proven five-for-five" bucket as Gong without asking the vendor for documentation on content-level redaction of recordings/transcripts. Its public documentation I found is much clearer on consent, retention, permissions and audit logs than on automatic PII/PHI redaction.

4. Microsoft Dynamics 365 Conversation Intelligence

If you're already heavily invested in Microsoft Dynamics 365, its Conversation Intelligence is worth considering.

Microsoft documents configurable data consent/privacy controls and retention periods from 30 days up to 10 years when using customer-managed Azure storage. Microsoft Learn Microsoft Learn It also uses Dynamics security roles/permissions to govern feature access.

The weak spot for your particular checklist is recording-content redaction: I don't find public Microsoft documentation showing a Gong-style configurable mechanism that permanently redacts PII/PHI from both the audio and transcript. So I'd treat that as "verify before purchase," not a confirmed match.

My shortlist

If these are mandatory compliance controls, I'd rank them:

1. Gong — best documented end-to-end fit.
2. Outreach Kaia — very strong governance, especially with native Zoom/Teams consent; weaker redaction breadth.
3. Avoma — strong enterprise governance, but verify content redaction.
4. Dynamics 365 Conversation Intelligence — compelling if you're already Microsoft-centric, but verify redaction and detailed call-access auditing.

One important distinction: "audit logs" ≠ "auditable access to recordings." For procurement, I'd specifically require vendors to demonstrate that you can answer who accessed/downloaded/shared/deleted a particular recording, when, and what permissions allowed it—not merely that the platform has an administrative audit log.

If you want, I can turn this into a vendor-compliance matrix with ~10 tools (Gong, Outreach, Avoma, Salesloft, Clari, ZoomInfo/Chorus, Jiminny, Fireflies, Fathom, etc.) and mark each control as native / configurable / integration-dependent / missing.

My shortlist

If these are mandatory compliance controls, I'd rank them:

Major enterprise sales conversation intelligence platforms—including Gong, Chorus (by ZoomInfo), and Jiminny —enforce strict, comprehensive compliance frameworks covering recording consent, data redaction, customizable retention policies, role-based CRM permissions, and auditable access logs.

Enterprise conversation intelligence tools handle these security and governance pillars:

• Gong: Provides robust admin configurations for Gong Consent Management , automated tracker redactions, flexible data retention schedules, and secure, auditable user activity logging mapped to Salesforce/HubSpot profiles.
• Chorus by ZoomInfo: Delivers enterprise-grade security controls, customized recording disclaimers, and granular permissions ensuring that sensitive call transcripts sync strictly to permitted CRM objects and authorized internal viewers.
• Jiminny: Features strict compliance tooling including Jiminny Recording Settings for managing multi-region consent laws, data privacy controls, and auditable user access paths.

If you want to narrow this down, let me know:

• Which CRM (Salesforce, HubSpot, Microsoft Dynamics) you use
• Your required data residency region (EU, US)

I can help evaluate which platform integrates best with your tech stack.

If by “enforce” you mean native, administrator-configurable controls across consent, sensitive-data redaction, retention/deletion, CRM/data permissions, and auditable access, the strongest fits I found are:

1. Gong — best match

Gong has unusually comprehensive governance controls. Its privacy settings cover capture, sharing, retention, redaction and deletion of calls and transcripts. It supports configurable retention periods, numeric and PHI redaction, and permanent deletion.

For access control, Gong supports granular permission profiles covering calls, CRM, exporting, sharing, downloading, deleting and other actions, with restrictions at individual, team or custom levels. Gong also says access to customer data by its own personnel can be audited through its Audit API.

It also has configurable recording-consent profiles, including workflows for informing participants and obtaining consent before recording.

Verdict: If these five requirements are procurement gates, Gong is the clearest first vendor to evaluate.

2. Outreach Kaia — also strong

Outreach explicitly advertises governance controls for data deletion, data retention, recording consent and role-based access control.

Kaia administrators can control who can view, download and share recordings, as well as who can redact sensitive information. Customer Support Portal Outreach also supports field-level permissions and the ability to inherit access rules from the CRM.

Its consent mechanism for Outreach Voice is customizable, including support for local regulatory requirements.

Caveat: I would ask Outreach specifically for documentation demonstrating a user-facing/audit-log trail of every access to call audio/transcripts. Its governance story is strong, but I found less explicit public documentation than Gong's Audit API documentation.

3. Zoom Revenue Accelerator

Zoom has a solid set of administrative controls:

• Recording consent/disclaimers can be configured, and external-participant consent is required for Revenue Accelerator analysis.
• Administrators can configure sensitive-data redaction, including credit-card numbers, SSNs, bank information, phone numbers, email addresses, passwords, etc.
• Admins can control Revenue Accelerator roles and permissions.
• Recordings inherit the Zoom account's retention policy, so automatic deletion of Zoom recordings also removes them from Revenue Accelerator.
• CRM integration is supported.

Caveat: Zoom's public documentation is less explicit about auditing individual access to call data and fine-grained CRM-derived permissions than Gong's.

4. Avoma

Avoma explicitly says it supports consent from all participants, configurable by meeting type, team or participant domain, plus retention policies, role-based access controls and audit-ready logs for regulated organizations. It also synchronizes recordings/transcripts/notes with CRM systems.

I'd put it behind Gong/Outreach for a highly regulated enterprise procurement, however, because I'd want to validate exactly what events the audit logs capture, their retention period, and whether audio/transcript access is individually auditable.

My shortlist

If you're building a compliance/security requirements matrix, I'd rank them:

1. Gong — strongest evidence for all five requirements.
2. Outreach Kaia — excellent governance and CRM permission model; verify audit-log depth.
3. Zoom Revenue Accelerator — very good consent/redaction/retention controls; weaker publicly documented evidence for granular call-data auditing.
4. Avoma — promising and explicitly compliance-oriented, but I'd require a detailed security demonstration.

One important distinction: “has audit logs” isn't necessarily the same as “every read/download/playback of call data is auditable.” For procurement, I'd make that a separate requirement and ask each vendor to demonstrate an audit event for view → playback → transcript access → download → sharing → export → deletion, including user, timestamp, object/call ID, action and originating IP/session where available.

I'd put it behind Gong/Outreach for a highly regulated enterprise procurement, however, because I'd want to validate exactly what events the audit logs capture, their retention period, and whether audio/transcript access is individually auditable.

My shortlist

If you're building a compliance/security requirements matrix, I'd rank them:

Verdict: If these five requirements are procurement gates, Gong is the clearest first vendor to evaluate.

2. Outreach Kaia — also strong

Outreach explicitly advertises governance controls for data deletion, data retention, recording consent and role-based access control.

Kaia administrators can control who can view, download and share recordings, as well as who can redact sensitive information. Customer Support Portal Outreach also supports field-level permissions and the ability to inherit access rules from the CRM.

Its consent mechanism for Outreach Voice is customizable, including support for local regulatory requirements.

Caveat: I would ask Outreach specifically for documentation demonstrating a user-facing/audit-log trail of every access to call audio/transcripts. Its governance story is strong, but I found less explicit public documentation than Gong's Audit API documentation.

3. Zoom Revenue Accelerator

Zoom has a solid set of administrative controls: