Free Shareholder Management Software for Private Companies

Shareholder management is the unglamorous side of running a company: keeping track of who owns what, recording every change in the share capital properly, giving investors the information they're entitled to and keeping the documents in order. It's work that rarely justifies another subscription, which is why it usually lives in email threads and folders. Aportia brings it into one place, and is free for now.

How Aportia manages equity
FREE FOR NOW

Manage your company's equity

Everything corporate in one place — no spreadsheets.

  • Live cap table — shares & % in real time
  • Shareholders & team
  • Funding rounds & dilution
  • Convertibles: SAFEs & notes
  • Legal documents — Legal Hub
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Set up your company's cap table in minutes.

Every Capital Operation, Recorded Properly

Company life isn't just issuing shares. Aportia records the full set of operations that change the share capital, each as a dated transaction that updates the cap table and the register together.

  • Share issuances, including at a premium
  • Transfers between shareholders
  • Stock splits and bonus issues
  • Capital reductions
  • Conversion of SAFEs, notes and options into shares
  • Manual adjustments with a recorded reason

Investors and Shareholders Get Their Own View

Instead of sending spreadsheets, invite shareholders to the portal. Each one sees their holdings, their percentage and the implied value of their stake at the latest valuation. You decide whether the full cap table is visible. Access can be revoked at any time and every view is scoped to that person.

The Team Around the Company

Your cofounder, your lawyer, your accountant and your board observer need different levels of access. Aportia lets you invite each with the right role and scope, and there's no per-seat charge to make you hesitate. Every change is attributed to the person who made it.

Valuation and Exit Scenarios

Record valuations over time to see how each shareholder's stake has moved. When an offer arrives, the exit waterfall shows what every shareholder would receive at a given price after liquidation preferences, participation, convertibles and phantom plans — the conversation every board has before a sale.

Documents and Signatures in the Same Place

Upload the shareholders' agreement, board minutes and subscription documents to the project, and send documents for signature from the app. Registers, certificates and reports are generated from live data, so the documents always match the numbers.

Optional: Dynamic Equity for Founding Teams

Before shares are issued, a founding team can track contributions with dynamic equity and let ownership follow the work. It freezes into a normal cap table whenever you decide. Optional, and off by default.

Frequently Asked Questions

Run your shareholder admin in one free tool.

Cap table, register, investor portal and documents together. Free for now, no credit card.

Get started free