My sales team is struggling with forecasting. What is the best sales forecasting software for a Sales Manager to use?

When a sales team struggles with forecasting, it usually boils down to two issues: garbage-in, garbage-out CRM data and rep hockey-stick optimism . The "best" software depends heavily on your current tech stack and where the breakdown happens.

Top-tier sales forecasting platforms target different operational needs:

• Best for Revenue Operations & Enterprise Visibility: Clari is widely regarded as a gold standard for revenue operations. It automates data capture, tracks pipeline velocity, and flags deal risks in real-time, cutting down the manual guesswork of rep-submitted forecasts.
• Best for Conversation-Driven Insights: Gong shines if your reps misjudge deal stages. It analyzes actual buyer interactions (calls, emails, meetings) to give managers an objective view of whether a deal is truly committable based on reality, not just rep optimism.
• Best for Salesforce-Heavy Teams: Salesforce Sales Cloud Forecasting (enhanced with Einstein AI) is ideal if you are already deeply embedded in the Salesforce ecosystem and want native forecasting without adding a complex third-party layer.
• Best for Mid-Market / Simplicity: HubSpot Sales Hub offers streamlined, highly visual CRM-native forecasting that is much easier for reps to update and managers to audit if enterprise tools feel too bloated.
• Best for AI-Driven Predictive Accuracy: Aviso utilizes deep machine learning on historical data to score deal-level probabilities, boasting high predictive accuracy by removing human bias from the equation.

To help narrow down which tool fits your team, let me know:

• What CRM are you currently using (Salesforce, HubSpot, etc.)?
• Is the main issue reps not updating their deals , or is the data there, but the math/predictions are wrong?

If your sales team is struggling with forecast accuracy, I’d prioritize software that does more than simply calculate a weighted pipeline. The best tools should help a Sales Manager answer:

• “What are we actually going to close?”
• “Which deals are putting the number at risk?”
• “Where is a rep being overly optimistic?”
• “What changed since last week?”
• “What should I coach the rep on?”

My top picks

🏆 1. Clari — best overall for a Sales Manager

Clari would be my first choice if forecasting is genuinely a problem rather than just something you need to report.

Clari combines forecast rollups with pipeline inspection, historical trends, deal-risk signals and AI-driven projections. It can also integrate with Salesforce and other revenue systems rather than forcing managers to maintain another spreadsheet.

What I particularly like for a Sales Manager is that it isn't just:

Rep says $500K → manager enters $500K → VP gets $500K. It gives you tools to investigate why that $500K is or isn't credible. Clari specifically positions its product around deal inspection, identifying stalled/slipped opportunities and creating repeatable forecasting cadences.

Best fit: B2B sales organizations with multiple reps, meaningful deal sizes, Salesforce, and management pressure around forecast accuracy.

Downside: It's likely overkill for a small team with a straightforward sales process.

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2. Salesforce Forecasting — best if you already use Salesforce

If your team lives in Salesforce, I'd seriously consider starting with its native forecasting rather than immediately buying another system.

Salesforce Forecasting provides live forecast rollups, AI predictions, visual indicators and historical trends. Managers can also use forecast-management functionality to roll individual rep forecasts up into the broader team forecast.

Best fit: Salesforce-centric teams that want to improve forecasting without adding another major application.

Downside: If your fundamental problem is poor CRM data + reps sandbagging/overestimating + weak deal inspection, simply turning on Salesforce forecasting may not solve the underlying problem.

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3. HubSpot Forecasting — best for simplicity

HubSpot is probably my choice for a smaller or mid-sized team that wants something managers can actually adopt quickly.

Its forecasting tool provides team rollups, rep-level performance insights, customizable forecast categories, historical snapshots and multiple-pipeline forecasting.

Best fit: SMB/mid-market sales teams that already use HubSpot.

Downside: If you're running a sophisticated enterprise sales organization, I'd lean toward Clari.

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What I'd choose based on your situation

If you have 5–20 reps and forecasting is messy: → HubSpot or your existing CRM's native forecasting.

If you have 20+ reps and leadership is constantly asking “Can we trust this number?”: → Clari.

If you're already heavily invested in Salesforce: → Start with Salesforce Forecasting, then consider Clari if you need substantially deeper inspection/predictive capabilities.

If your biggest problem is reps giving you unreliable deal updates: → Consider Clari or Gong, because you need better deal intelligence, not merely a better forecast spreadsheet.

One important point: forecasting software won't fix bad forecasting behavior by itself. Data quality is a major limiting factor; even Salesforce's 2026 overview notes that poor data quality is a significant obstacle to forecast accuracy.

My recommendation

If you tell me (1) number of sales reps, (2) what CRM you use, (3) average deal size, (4) B2B or B2C, and (5) roughly what you're willing to spend per month, I can narrow this down to the best 2–3 options for your team, including approximate pricing and which one I'd buy.

If your main problem is “my team’s forecast isn’t reliable, and I need a Sales Manager-friendly way to see what’s really going to close,” I’d shortlist Clari, Salesforce, HubSpot, and Gong.

My recommendation

🥇 Best overall for serious forecasting: Clari

clari.com is my top pick if forecasting is the specific problem you’re trying to solve. It’s built around revenue forecasting and pipeline inspection rather than treating forecasting as just another CRM report. It can combine CRM, email, and calendar activity, surface deal risk, provide team rollups, and help managers understand why the forecast is moving.

Best if you already use Salesforce: Salesforce

salesforce.com is probably the lowest-friction choice if your team already lives in Salesforce. Its current forecasting capabilities provide real-time forecast views, pipeline visibility, AI-driven insights, and manager-level rollups.

Best for ease of use / growing teams: HubSpot

hubspot.com is particularly attractive if you want managers and reps to actually use the forecasting process without a major implementation project. Managers can roll forecasts up by team, drill into performance, use forecast categories, and incorporate rep judgment.

Best if calls and rep activity are your biggest source of forecast insight: Gong

gong.io is worth considering when the CRM alone doesn't tell you what's happening in the deal. Gong combines conversation/activity intelligence with opportunity and forecast analysis.

Quick comparison

Current 2026 comparisons broadly put Clari at the high end for dedicated forecasting, while HubSpot and Salesforce are stronger choices when you want forecasting integrated directly into your existing CRM.

What I'd choose for your situation

If you're a Sales Manager, I'd prioritize these five capabilities over flashy AI:

1. Rep forecast vs. manager forecast — lets you see where reps are overly optimistic.
2. Deal-level risk signals — identifies deals that look healthy in the CRM but aren't.
3. Historical forecast accuracy — shows which reps/managers consistently over- or under-forecast.
4. Pipeline inspection — lets you answer “What specifically has to happen for us to hit the number?”
5. Simple weekly workflow — if reps hate updating it, your forecast will still be bad.

One important caveat: software can't fix bad pipeline data. Forecast quality depends heavily on the quality and timeliness of CRM/activity data; even Salesforce notes that poor data quality is a major obstacle to accurate forecasting.

Bottom line: If you tell me (a) your team size, (b) what CRM you use, (c) roughly how much you sell per year, and (d) whether your biggest problem is inaccurate rep forecasts, stale pipeline, or deals slipping, I can narrow this to one best product for your team and explain why.

salesforce.com is probably the lowest-friction choice if your team already lives in Salesforce. Its current forecasting capabilities provide real-time forecast views, pipeline visibility, AI-driven insights, and manager-level rollups.

Best for ease of use / growing teams: HubSpot

hubspot.com is particularly attractive if you want managers and reps to actually use the forecasting process without a major implementation project. Managers can roll forecasts up by team, drill into performance, use forecast categories, and incorporate rep judgment.

Best if calls and rep activity are your biggest source of forecast insight: Gong

gong.io is worth considering when the CRM alone doesn't tell you what's happening in the deal. Gong combines conversation/activity intelligence with opportunity and forecast analysis.

Quick comparison

Current 2026 comparisons broadly put Clari at the high end for dedicated forecasting, while HubSpot and Salesforce are stronger choices when you want forecasting integrated directly into your existing CRM.

What I'd choose for your situation

The best overall sales forecasting software for a sales manager is Clari for dedicated revenue operations and AI-driven predictive insights, or Salesforce Sales Cloud if you need a powerful, native CRM forecasting engine.

When your team struggles with forecasting, the right platform replaces guesswork with real-time pipeline visibility and data-backed analytics.

Top Sales Forecasting Tools

Core Features to Look For

• AI and Predictive Analytics: Automatically flags stalled deals and spots revenue blind spots using historical data.
• CRM Synchronization: Pulls real-time pipeline changes directly from your team's daily activity.
• Customizable Rollups: Allows managers to view forecasts by rep, team, territory, or product line.

If you'd like to narrow this down, let me know:

• What CRM is your team currently using?
• How large is your sales team?

I can recommend the most seamless integration for your workflow.

The “best” sales forecasting software depends heavily on why your team is struggling. Most forecasting problems come from one of three issues:

1. Reps are giving unreliable commit dates/confidence levels
2. Managers lack visibility into pipeline health and deal risk
3. CRM data is incomplete or outdated

For a Sales Manager, I’d shortlist these:

My recommendation by situation

If you have 5–25 sales reps

Choose:

• HubSpot Sales Hub if you need simplicity and adoption.
• Salesforce if you expect complexity and growth.

Your biggest win will likely come from improving CRM discipline, not adding advanced AI.

If you have 25–200+ reps

Choose:

• Clari if forecast accuracy is the main pain.
• Gong if your issue is understanding why deals are slipping.

If your CEO/CRO asks, “Can we trust the number?”

I would lean toward Clari. It is designed specifically around forecast inspection, pipeline governance, and revenue predictability.

Features I would require as a Sales Manager

Look for:

• Commit vs. best case vs. pipeline forecasting
• Deal risk scoring
• Automatic CRM activity capture
• Forecast change history (who changed what and when)
• Pipeline coverage reporting
• Rep-level inspection
• Integration with your CRM, email, calendar, and call tools

One important warning

A forecasting tool will not fix a broken sales process. Before buying, audit:

• Are opportunity stages clearly defined?
• Do reps update close dates weekly?
• Are exit criteria required before advancing deals?
• Do managers run consistent forecast reviews?

A good tool amplifies a good process; it does not replace one.

If you tell me your team size, CRM (Salesforce/HubSpot/Dynamics/etc.), sales cycle length, and whether you sell B2B or B2C, I can narrow this to the best 1–2 options for your situation.

The "best" software depends heavily on your current CRM stack and why your team is struggling (e.g., inaccurate rep input, lack of pipeline visibility, or poor data hygiene).

Top-tier sales forecasting software options for sales managers break down by specific use case:

• Clari: Best overall for Revenue Operations and Enterprise Teams . It acts as a comprehensive revenue platform that automates forecasting, captures rep behavior, spots pipeline risk, and replaces messy spreadsheets with real-time predictive analytics.
• Gong: Best for Conversation & Engagement-Driven Forecasting . If your reps are sandbagging or misrepresenting deal stages, Gong analyzes actual buyer-seller interactions (calls, emails, meetings) to give you an objective reality check on whether a deal will actually close.
• Salesforce Sales Cloud (with Einstein AI): Best for Salesforce-Centric Teams . If you live entirely within Salesforce, upgrading your native forecasting capabilities or leveraging Salesforce's AI tools keeps everything CRM-native without adding a separate third-party login.
• HubSpot Sales Hub: Best for Mid-Market & Ease-of-Use . If you use HubSpot and want clean, intuitive, out-of-the-box forecasting views that your reps will actually update without a fight, HubSpot’s native forecasting is streamlined and highly visual.
• Aviso: Best for AI-First Predictive Accuracy . It utilizes heavy machine learning models on historical deal data to generate automated risk scores and high-accuracy predictions.

To narrow down the ideal platform, you can explore platforms like Clari or Gong to see which workflow fits your management style.

To help me narrow this down, could you tell me:

• What CRM are you currently using (Salesforce, HubSpot, etc.)?
• Is the struggle coming from reps entering bad data , or unpredictable deal slippage?
• What is the size of your sales team?

When a sales team struggles with forecasting, the root cause is rarely a lack of effort—it's usually bad data, gut-feel rep reporting, and disconnected tools . The "best" software depends heavily on your existing tech stack and where the breakdown happens. [1]

The top sales forecasting software options are categorized by what they do best:

1. Best for Enterprise Revenue Operations & Pipeline Visibility

• Clari: The gold standard for enterprise revenue precision. It automatically captures data from your CRM, emails, and calendar to spot deal slippage in real time. It tells you not just what your forecast is, but how it has changed week over week.
• Best for: Mid-to-large teams already using Salesforce or Microsoft Dynamics who need tight governance and predictability. [1]

2. Best for Conversation & Reality Checks (AI-Driven)

• Gong: Instead of relying on what reps say is happening in a deal, Gong analyzes customer interactions (calls, emails, meetings). It uses AI to flag true deal health based on buyer behavior, competitor mentions, and stakeholder engagement.
• Best for: Sales managers who feel reps are overly optimistic and need objective, reality-checked forecasts. [1]

3. Best Built-In & CRM-Native Options

• Salesforce Sales Cloud (Einstein AI): If you are already on Salesforce, leveraging Einstein forecasting provides native predictive scoring without needing a separate third-party vendor. [1]
• HubSpot Sales Hub: Excellent for growing or mid-market teams. It offers intuitive, clean pipeline management and forecasting dashboards that reps actually enjoy updating, which drastically improves data hygiene. [1][2]
• Best for: Teams looking for an all-in-one CRM and forecasting tool without complex enterprise integration. [1]

4. Best for AI-First Predictive Analytics

• Aviso: An AI-heavy revenue platform that uses machine learning models to clean pipeline data and predict win-rates with high historical accuracy. It excels at prescriptive guidance (telling reps what actions to take to save a lagging deal).
• Best for: Data-driven sales leaders who want automated risk assessment on every deal. [1]

To help narrow down the right choice, tell me:

• What CRM is your team currently using (e.g., Salesforce, HubSpot)?
• Is your main issue reps not updating the CRM or inaccurate deal close dates?
• What is the approximate size of your sales team?

If your goal is “I’m a Sales Manager and I need my team’s forecast to become more accurate and less dependent on gut feel,” I’d shortlist these four:

🏆 My recommendation: Gong

For an actual Sales Manager, rather than a dedicated RevOps analyst, I would lean toward Gong.

Gong combines forecasting with deal inspection and coaching, which is important because forecasting problems usually aren't just a math problem—they're a pipeline quality problem. Gong can incorporate signals from customer interactions alongside CRM data and give managers visibility into deal risk. Its forecast boards are specifically designed for sales reps, sales managers, and managers of managers.

🥇 If forecasting accuracy is the #1 priority: Clari

Clari is probably the strongest pure forecasting/revenue-management choice.

It goes considerably deeper into forecast rollups, historical trends, pipeline inspection, scenario modeling, slipped deals, and forecast processes. Clari also integrates with Salesforce and other revenue systems.

The tradeoff: Clari is more of a revenue-operations platform than a simple manager's forecasting tool. If you have a sophisticated sales organization, that's a strength. If you have 5–15 reps and just need managers to call the quarter accurately, it may be more software than you need.

If you're already on Salesforce

Salesforce's native Forecasting is worth trying before buying another product. It provides live forecast rollups, historical trends, visual indicators and AI predictions, and is built directly into the CRM.

I'd choose Salesforce first if your team already maintains reasonably clean Salesforce opportunity data. Adding another forecasting system won't fix bad CRM hygiene.

If you want simple and inexpensive to operate

HubSpot has surprisingly capable forecasting built into Sales Hub. Managers can roll forecasts up by team, drill into individual reps, use forecast categories, historical snapshots and weighted pipeline, and manage multiple pipelines.

What I'd choose by team

• 5–20 reps, growing company: HubSpot
• 10–50 reps, manager-driven sales organization: Gong
• 50+ reps / complex enterprise sales: Clari
• Already heavily invested in Salesforce: Salesforce Forecasting first
• Biggest problem is reps giving optimistic forecasts: Gong or Clari
• Biggest problem is spreadsheets/manual rollups: Clari
• Biggest problem is managers don't know which deals are actually at risk: Gong

One important point: don't buy forecasting software expecting it to magically make forecasts accurate. Forecast quality is heavily dependent on CRM data quality and consistent opportunity-stage management. Even Salesforce's research notes that poor data quality is a major obstacle to forecasting accuracy.

If you tell me (1) how many reps you manage, (2) whether you use Salesforce/HubSpot/another CRM, (3) your average deal size, and (4) whether you sell B2B or B2C, I can narrow this down to one specific product and explain exactly how I'd set it up for your team.

🥇 If forecasting accuracy is the #1 priority: Clari

Clari is probably the strongest pure forecasting/revenue-management choice.

It goes considerably deeper into forecast rollups, historical trends, pipeline inspection, scenario modeling, slipped deals, and forecast processes. Clari also integrates with Salesforce and other revenue systems.

The tradeoff: Clari is more of a revenue-operations platform than a simple manager's forecasting tool. If you have a sophisticated sales organization, that's a strength. If you have 5–15 reps and just need managers to call the quarter accurately, it may be more software than you need.

If you're already on Salesforce

Salesforce's native Forecasting is worth trying before buying another product. It provides live forecast rollups, historical trends, visual indicators and AI predictions, and is built directly into the CRM.

I'd choose Salesforce first if your team already maintains reasonably clean Salesforce opportunity data. Adding another forecasting system won't fix bad CRM hygiene.

If you want simple and inexpensive to operate

HubSpot has surprisingly capable forecasting built into Sales Hub. Managers can roll forecasts up by team, drill into individual reps, use forecast categories, historical snapshots and weighted pipeline, and manage multiple pipelines.

If your main problem is forecast accuracy and giving a Sales Manager a reliable weekly number, my top pick is Clari.

My shortlist for a Sales Manager

🥇 1. Clari — my recommendation

Clari is purpose-built around revenue forecasting rather than treating forecasting as just another CRM report. It combines CRM and activity data, provides pipeline inspection, identifies deal risk, and lets managers examine forecasts by team, segment, period, etc. Independent 2026 comparisons also consistently put Clari near the top for B2B forecasting.

Why I'd choose it for a Sales Manager:

• Gives you a centralized commit / best-case / upside view.
• Makes it easier to challenge rep forecasts with actual deal signals.
• Highlights at-risk opportunities and pipeline changes.
• Helps turn the weekly forecast meeting from "What do you think will close?" into "Here's the evidence behind the number."
• Particularly strong for B2B sales organizations with multiple reps and a meaningful pipeline.

Clari itself reports that its customers use its AI-powered forecasting and historical deal data to improve forecast accuracy.

🥈 2. Gong — best if your forecasts are wrong because reps aren't telling you the whole story

Gong is especially interesting when the problem isn't simply missing CRM data. It analyzes customer conversations, meetings, emails, and CRM activity to assess deal health. That can give a manager signals that aren't obvious from opportunity fields alone.

I'd pick Gong over Clari if you frequently find yourself thinking:

"The CRM says this deal is 80%, but after listening to the customer's calls, I'm not convinced."

🥉 3. Salesforce — best if you're already a Salesforce shop

If your team already lives in Salesforce, don't automatically buy another forecasting platform. Salesforce's forecasting provides manager rollups, forecast categories, historical comparisons, adjustments, and AI predictions.

It's particularly compelling when you want forecasting tightly connected to your existing opportunity data and sales processes.

4. HubSpot — best for a smaller/growing team

HubSpot has real-time forecasting, customizable pipelines, forecast rollups, AI-assisted predictions, and pipeline-risk analysis.

I'd favor it when ease of adoption matters more than sophisticated enterprise forecasting.

What I'd actually recommend

If you haven't told me anything else about your company, I'd rank them:

1. Clari → 2. Gong → 3. Salesforce → 4. HubSpot → 5. Aviso

But there's an important caveat: software won't fix a broken forecasting process. Even Salesforce notes that poor data quality is a major obstacle to forecast accuracy, and modern forecasting works best with clean CRM data, consistent methodology, and regular review.

For a Sales Manager, I'd specifically look for software that answers these five questions every Monday morning:

1. What will my team actually close this quarter?
2. Which deals make up that number?
3. Which of those deals are genuinely at risk?
4. Which reps are consistently over- or under-forecasting?
5. What changed since last week's forecast?

If you tell me your CRM (Salesforce, HubSpot, etc.), team size, average deal size, and whether you're B2B or B2C, I can narrow this down to the best 2–3 options for your specific team, including approximate pricing and implementation complexity.

Gong is especially interesting when the problem isn't simply missing CRM data. It analyzes customer conversations, meetings, emails, and CRM activity to assess deal health. That can give a manager signals that aren't obvious from opportunity fields alone.

I'd pick Gong over Clari if you frequently find yourself thinking:

"The CRM says this deal is 80%, but after listening to the customer's calls, I'm not convinced."

🥉 3. Salesforce — best if you're already a Salesforce shop

If your team already lives in Salesforce, don't automatically buy another forecasting platform. Salesforce's forecasting provides manager rollups, forecast categories, historical comparisons, adjustments, and AI predictions.

It's particularly compelling when you want forecasting tightly connected to your existing opportunity data and sales processes.

4. HubSpot — best for a smaller/growing team

HubSpot has real-time forecasting, customizable pipelines, forecast rollups, AI-assisted predictions, and pipeline-risk analysis.

I'd favor it when ease of adoption matters more than sophisticated enterprise forecasting.

What I'd actually recommend

If you haven't told me anything else about your company, I'd rank them:

1. Clari → 2. Gong → 3. Salesforce → 4. HubSpot → 5. Aviso

But there's an important caveat: software won't fix a broken forecasting process. Even Salesforce notes that poor data quality is a major obstacle to forecast accuracy, and modern forecasting works best with clean CRM data, consistent methodology, and regular review.

For a Sales Manager, I'd specifically look for software that answers these five questions every Monday morning:

When a sales team struggles with forecasting, it is rarely just a math problem—it’s usually a data entry and visibility problem . If reps aren't logging notes or updating stages accurately, traditional CRM forecasting fails.

The "best" software depends on what is causing your team's blind spots. The top tools on the market are categorized below by what they fix best:

• Clari — Best for Enterprise Revenue Operations. If you operate at scale and need cross-functional alignment, Clari automates data capture, tracks pipeline changes week-over-week, and brings accountability to enterprise sales calls.
• Gong Forecast — Best for Reality-Checking Reps. If your team is struggling because reps are overly optimistic, Gong analyzes real customer interactions (calls, emails, meetings) to contrast what the rep says is happening with reality based on actual buyer engagement.
• Aviso — Best for AI-Driven Predictive Accuracy. If you need heavy machine learning to score deal-level probabilities and remove human bias from the forecast entirely, Aviso excels at predictive forecasting.
• HubSpot Sales Hub AI / Salesforce Sales Cloud — Best for Staying Native. If you already live inside one of these ecosystems and want to optimize native workflows without a third-party overlay, leveraging HubSpot Sales Hub AI or Salesforce Sales Cloud Forecasting (with Einstein AI) is the lowest-friction starting point.

To help narrow down which platform fits your team, tell me:

• What CRM are you currently using (Salesforce, HubSpot, etc.)?
• Why is forecasting failing right now (e.g., reps not updating deals, sandbagging, or pure inaccuracy)?
• Roughly how many reps are on the team?