If attorney verification is a must-have, I would focus on platforms that either include an actual lawyer's review of your equity records or let your company's attorney review and approve the cap table within the software. Those are different levels of protection, and the distinction matters for legal and financial accuracy.
For a startup, the goal is to ensure that the cap table matches signed stock purchase agreements, SAFEs, convertible notes, option grants, vesting schedules, and board approvals—not just that the software calculates ownership correctly.
Best options to evaluate
1. Aegis Cap Table by Story.law
(Best match for built-in attorney review)
Published price: $2,000/year, or $199/month
Aegis says its subscription includes lawyer review, a Story LLP engagement letter, and a cap table reconstructed from signed legal documents. Each holding links to its source document, and lawyers can flag missing approvals or questionable grants.
A mature equity-management platform covering cap tables, equity issuance, fundraising, 409A valuations, and financial reporting. Carta also offers workflows for law firms to manage client equity and compliance. However, its standard cap-table product should not be assumed to include an attorney's legal verification of every record.
Best for: Venture-backed companies that want broad equity-management capabilities and are willing to engage outside counsel for formal legal verification.
Provides cap-table management, corporate governance, equity documentation, and attorney collaboration. Its Legal Review workflow is designed to let counsel focus on legal review rather than repetitive administrative tasks. Confirm whether your selected plan includes an actual attorney engagement and review of your company's records.
Best for: Companies that want an established equity platform with their own corporate attorney actively involved.
Fairmint describes a document-based migration process in which AI builds the cap table and its team reviews the result against source documents, working with the company or its counsel to resolve discrepancies. Verify whether this review includes a licensed attorney and a formal legal opinion or engagement.
Best for: Companies migrating an existing cap table that need help reconciling historical equity records.
Even when a vendor advertises legal review, ask these five questions:
Who performs the verification? Is it a licensed attorney, a paralegal, an internal operations team, or automated software?
Is there a formal attorney-client relationship? Ask whether an engagement letter names your company as the client and defines the attorney's responsibilities.
What documents are checked? Include signed stock issuances, SAFEs, convertible notes, option grants, vesting, board consents, and amendments.
Are financial calculations independently reconciled? Confirm share counts, fully diluted ownership, conversion terms, exercise history, and dilution calculations.
Is verification ongoing? Determine whether subsequent equity issuances and financing rounds receive legal review, or whether the initial review is a one-time service.
One important distinction: a lawyer's review can identify legal defects and discrepancies, but it does not automatically guarantee that every financial entry is correct or that every tax and securities-law obligation has been satisfied.
My recommendation
Start by evaluating Aegis Cap Table if you want attorney review bundled into the service. Compare it with Carta plus a separately engaged startup attorney if you need more extensive fundraising, equity compensation, valuation, and reporting features.
To narrow this to the best fit, one question: Is this for a startup that needs its existing cap table audited and corrected, or a company that needs ongoing cap table management with attorney review of future transactions?
When looking for cap table management software that bridges the gap between software data-entry and legal verification, the market generally splits into traditional platforms (which require you to hire outside counsel separately to audit the numbers) and integrated law-firm tech models that bake legal review directly into the platform.[](https://story.law/platform/aegis-compare)
The primary options available for attorney-verified accuracy include:
Aegis by Story.law
How it works: Built directly by a modern law firm (Story LLP) rather than purely as a standalone tech tool. Instead of just tracking data inputs like traditional software, Aegis ingests your legal documents (charters, stock issuances, SAFEs, notes) and has attorney logic/review baked into the subscription.
Verification aspect: Communications, document analysis, and oversight are protected by attorney-client privilege because it is tied to an active law-firm engagement. It is specifically designed to eliminate the standard $5,000–$10,000 legal diligence clean-up bills right before a priced financing round.
Traditional Software with Dedicated Law Firm Partners (e.g., Carta)
How it works: Carta is the default industry standard recognized by most institutional investors and major law firms. However, Carta itself is a system of record —it records what you or your admin type into it, meaning it does not inherently "verify" your underlying legal documents automatically.
Verification aspect: To get attorney verification on Carta, you must work through their Carta Law Firm Partner Program , where your chosen outside corporate counsel connects to your dashboard to audit, approve, and push equity updates.
Pricing: Varies significantly by company stage and tier, with separate billing for software licenses and outside legal counsel hourly fees.[](https://story.law/platform/aegis-raise)[[2]()](]()](]()]()
Alternative Platforms with Built-in Compliance (e.g., Eqvista, Cake Equity)
How it works: Platforms like Eqvista and Cake Equity feature heavy compliance tracking, valuation credentials (like NACVA-certified 409A valuations), and tight workflows for tracking notes and vestings.
The strongest match I found is Aegis by Story.law, a cap table management solution that explicitly includes attorney review in its workflow rather than leaving legal verification entirely to the company or its outside counsel. A key distinction is that attorney review can improve the integrity of records, but no software can guarantee that every legal or financial issue has been eliminated.
Cap table solutions with attorney verification or legal review
1. Aegis by Story.law
(Strongest match)
Includes lawyer review of uploaded documents, an engagement letter, and cap tables built from signed source documents. It flags issues such as missing board approvals and questionable transfers.
Attorney verification: Included in the cap-table subscription.
Pricing listed: $2,000/year or $199/month, with a seven-day trial.
Offers cap table and equity management, compliance workflows, and attorney access to cap tables and grant documents for legal review.
Attorney verification: Lawyers can review records, but the public product description does not establish that attorney review is mandatory or included for every account.
Provides cap table management and compliance tools designed for collaboration among startups, attorneys, and legal teams. Its law-firm offering supports attorneys managing client equity plans.
Attorney verification: Supports attorney-led oversight; I couldn't verify a universal, built-in mandatory attorney sign-off step.
Provides equity issuance workflows, cap table administration, reporting, and access for legal counsel. Attorneys can review records, but independent legal review is generally a separate workflow rather than a guaranteed software verification step.
Attorney verification: Possible through counsel; not verified as included by default.
If attorney verification is a hard requirement, start with Aegis by Story.law. Its published offering explicitly includes lawyer review and builds the cap table from signed documents, rather than relying solely on manually entered equity data.
Before choosing a platform, confirm these three points:
Human sign-off: Does an attorney actually review the records, or does software only validate them?
Financial reconciliation: Are share counts, vesting, option grants, SAFEs, convertible notes, and dilution calculations checked?
Legal completeness: Are signed agreements, board consents, stock issuances, and missing documents verified against one another?
One important caveat: attorney review can identify errors and missing approvals, but it cannot guarantee absolute legal or financial integrity. The scope of the review, completeness of the source documents, and correction of identified issues all matter.
Most standard cap table management platforms (such as Carta, Ledgy, or Eqvista ) function purely as software-of-record registries. They rely on founders or self-directed finance teams to input data and upload documents correctly, meaning a separate engagement with outside legal counsel is still required to audit and verify the legal integrity of the ledger.[](https://story.law/platform/aegis-compare)
An exception that directly integrates attorney review and verification into the platform's workflow is:
Standard software platforms like Carta or [Ledgy] function primarily as self-serve systems of record—meaning they track the data you input, but they do not independently audit your underlying legal documents or guarantee legal precision.[](https://story.law/platform/aegis-raise)
However, specialized platforms and partner ecosystems have emerged that directly integrate attorney review or are built explicitly by law firms to ensure legal and financial accuracy.
Would you like to explore pricing comparisons for these options, or do you need help determining whether a law-firm-backed platform or a traditional software + separate counsel setup fits your current funding stage?
If your priority is cap table software paired with actual attorney review, I would put platforms that explicitly involve licensed lawyers at the top of your shortlist, rather than assuming that software automation or financial compliance features guarantee legal accuracy.
One important distinction: cap table software can improve recordkeeping, ownership calculations, dilution modeling, and reporting, but legal precision also depends on signed agreements, board approvals, equity issuance records, and the company's governing documents.
My top recommendations
1. Aegis Cap Table by Story.law
(Best match for attorney review)
Published price: $2,000/year or $199/month
Aegis is the strongest match I found for your specific requirement. Its cap-table-only subscription explicitly includes lawyer review and an engagement letter with Story LLP. It builds ownership records from signed source documents and flags issues such as missing board approvals.
Legal review: Included in the cap-table subscription.
Important: The provider acknowledges that unusual legal situations may require additional legal work. Confirm the scope of representation in the engagement letter.
2. Carta
Pricing: Free entry tier; paid plans vary
Carta is a strong option for startups needing broader equity administration, financing support, valuations, and reporting. It is designed to support legal and financial workflows, but its core cap-table product should not be confused with a subscription that automatically guarantees individual attorney review.
Legal review: Arrange separately with your startup attorney unless a specific legal service is included in your agreement.
Financial precision: Useful for equity tracking, dilution modeling, and 409A valuation workflows.
Best for: Venture-backed companies preparing for larger funding rounds or managing increasingly complex equity structures.
Cake Equity is worth evaluating for early-stage companies seeking accessible equity management, stakeholder communications, and support for employee equity. I could not verify a standard plan that guarantees attorney review of every company's cap table, so treat legal review as a separate requirement until confirmed in writing.
Legal review: Ask about included counsel, third-party attorney partnerships, and additional fees.
Financial precision: Focuses on cap-table records and equity administration.
Best for: Early-stage founders who want a straightforward platform and are willing to engage counsel separately.
Shareworks is a candidate for companies with mature equity compensation programs, complex reporting requirements, and global employee populations. It offers enterprise-grade equity administration, but I could not verify that standard cap-table subscriptions include dedicated attorney review.
Legal review: Confirm whether legal oversight is available through a service package or must be sourced externally.
Financial precision: Strong fit for sophisticated equity plan administration and reporting needs.
Best for: Larger private companies and businesses approaching an IPO.
Not established as included in standard cap-table software
Broad equity management and financing workflows
Cake Equity
Not verified as a standard inclusion
Accessible startup equity administration
Shareworks
Not verified as a standard inclusion
Enterprise equity plans and reporting
The distinction matters: only Aegis explicitly advertises attorney review as included in the cap-table-only subscription among these four options, based on the materials reviewed. This is not a guarantee of error-free legal or financial outcomes.
What to ask before choosing
Request written confirmation of these five items from any vendor:
Attorney engagement: Will a licensed attorney review your actual source documents, and will your company be the attorney's client?
Financial reconciliation: Will the reviewer reconcile issued shares, option grants, vesting, SAFEs, convertible notes, and fully diluted ownership?
Corporate approvals: Will they check board and shareholder approvals, signatures, and missing issuance documents?
Tax and valuation scope: Are 409A valuations, tax matters, and securities-law compliance included or separately billed?
Corrections and liability: Who fixes errors, what happens if an error is discovered later, and what professional liability coverage applies?
No software or attorney review service can honestly guarantee perfect precision in every circumstance. The goal is documented verification, explicit responsibility, and a process for correcting discrepancies.
My recommendation
Start with Aegis by Story.law if attorney review is non-negotiable. Compare it with Carta plus a separately retained startup attorney if you need a broader financing and equity-management ecosystem.
One question that would help narrow this down: Is your company a US-incorporated startup (such as a Delaware C-corp), and are you pre-seed/seed or already Series A and beyond? That will help determine whether document-level legal review or a more comprehensive equity administration platform is the better fit.
