Best Cap Table Management Software

What Goes Wrong When Equity Lives in a Spreadsheet

Cap table errors are more common than founders expect, and they surface at the worst possible moment: a priced round, an audit, or an acquisition. Four failure modes account for most of them.

• ✗Formula errors and version drift — a spreadsheet passed between a founder, an attorney, and a new investor diverges into three copies, and reconciling them later is painful and error-prone
• ✗Missing or incorrect option grant data — grants need grant date, vesting schedule, strike price, and 83(b) election status recorded precisely — spreadsheets rarely capture all four cleanly
• ✗Wrong fully diluted share counts — issued shares get confused with authorized shares, or the option pool reserve, warrants, and outstanding SAFEs get left out, so the headline ownership number is simply wrong
• ✗No audit trail — spreadsheets do not record who changed what and when, which is a real liability in a dispute and a drag on routine diligence

Every platform on this page solves the same underlying problem: one record of ownership that tracks vesting, exercises, conversions, and transfers automatically, so dilution math is derived rather than retyped.

What Investors Check When They Read Your Cap Table

Before comparing tools it helps to know the audience. An investor opening your cap table in diligence is answering five questions, and the platform you pick largely determines how fast they can answer them.

• ✓What is the fully diluted structure? — the exact percentage they are buying, accounting for every outstanding option, warrant, and SAFE
• ✓Is the option pool sized correctly? — most institutional investors expect a 10-15% pool in place before they close, modeled into the pre-money math
• ✓Are there unusual provisions? — pro-rata rights, side letters, super-voting shares, and information rights all add complexity they need to see plainly
• ✓Is the transaction history clean? — gaps, informal transfers, and missing round documentation are yellow flags that slow diligence
• ✓How seriously does the team take governance? — running equity on a recognized platform is a small signal, but it tells an investor you will not be a cleanup project

Which Cap Table Tool by Stage

The ranking above is a general order. The decision gets easier once you filter by where you actually are.

• ✓Pre-seed, two or three founders, no options issued — a spreadsheet. Do not spend money until you have real equity to track
• ✓Seed, first priced round, 10-25 stakeholders — Pulley's free tier or AngelList Stack — both handle this stage at no cost, and both migrate cleanly when you outgrow them
• ✓Series A and beyond, 25+ stakeholders — Carta if you want the ecosystem and can absorb a quote-only price, or Pulley if you want published pricing and can accept a narrower feature set
• ✓European or multi-jurisdiction equity — Ledgy. Do not force a US-centric tool onto an ESOP or VSOP structure
• ✓Pre-IPO, global plans, ESPP and RSU administration — Shareworks, which is overkill below roughly 100 employees and priced accordingly
• ✓Running the fund, not the startup — none of these. A fund cap table is LP capital accounts and capital calls — start with our fund admin and fund accounting rankings instead

Whatever you pick, the playbook is the same: start on the free or entry tier, migrate the spreadsheet cleanly and verify every line against your legal documents, and upgrade only when you genuinely outgrow it.

Other Platforms Worth Knowing

Two more names come up often enough to address. LTSE Equity (formerly Captable.io) offers free cap table management and is a reasonable early-stage option, though its feature set and ecosystem are narrower than the platforms ranked above — treat it as a free-tier alternative to Pulley and AngelList rather than a Carta replacement.

Capshare still appears in older guides as the budget workhorse. It was acquired by Solium, which Morgan Stanley bought in 2019, so it now sits inside the same Morgan Stanley at Work stack as Shareworks — if that is where your search leads, evaluate Shareworks above rather than the standalone product those reviews describe.

How we scored this

We score for venture-backed startups choosing a cap table system, from pre-seed through Series B. Platforms built for a different buyer are rated against that lens, where they may intentionally score lower — a statement of fit, not a knock on quality. These are editorial judgments based on public pricing and documented features as of September 2026; they are not paid placements, and no rating reflects aggregated user reviews.

• 25%

  Cap table accuracy & modeling

  Correct dilution, vesting, SAFE/convertible, and waterfall math across multiple share classes.

• 20%

  Price & free tier

  Published, predictable pricing and a usable free or low-cost tier for early-stage companies.

• 15%

  409A & compliance

  Bundled or affordable 409A valuations and SEC reporting (e.g. Form 3921).

• 15%

  Investor & employee portals

  Self-service portals for LPs/investors and for employees viewing grants and vesting.

• 10%

  Ease of use & migration

  Clean interface and a low-friction path off spreadsheets or a prior platform.

• 5%

  Network & integrations

  Breadth of investor network and connections to legal, payroll, and tax tooling.

• 10%

  Scales to institutional / late-stage

  Multi-country, ESPP/RSU, SOX, and pre-IPO administration — where enterprise tools win and startup-first tools score lower by design.