The cap table software market is dominated by US-built tools designed for Delaware C-corps. Most of them support German startups as an afterthought: VSOP fields, a Germany page, and a note that notarization still applies. The four platforms worth evaluating for a German GmbH in 2026 are GAIA, Ledgy, Carta, and Story.law's Aegis, each serving a different primary use case. For a German GmbH that needs native §19a EIP compliance, or a unified governance, contract and cap table layer, GAIA is the purpose-built option. For specialized European equity administration managed separately from governance and contracts, Ledgy offers a good solution. For US-flipped companies and US VCs, Carta remains the default. Aegis is the other lawyer-built platform on the market, but built for US entities, not European ones.
The criteria below reflect what German founders and their legal and finance teams actually ask about when selecting a platform.
What does a German GmbH actually need from cap table software?
Most cap table software reviews are written for US founders. The criteria for a German GmbH are meaningfully different, not just a language preference.
GmbH-native cap table mechanics. A German GmbH's cap table is not a spreadsheet exercise: it is tied to the notarized Gesellschafterliste filed at the Handelsregister. Share transfers under §15 GmbHG require notarial form. The fully-diluted picture that matters operationally is the register combined with all outstanding incentive grants. Software that does not understand this distinction creates a false sense of accuracy.
§19a EIP compliance. Since the 2024 ZuFinG reforms, the §19a Employee Incentive Program is the most tax-efficient employee equity structure available to qualifying German startups. Managing it requires pooled-entity structuring (KG-Modell or Genussrechte), §19a deferral tracking, and employee-side compliance. This is not a feature most platforms have built; for those that have not, the work falls back to a law firm and a spreadsheet. See VSOP vs ESOP vs EIP: which model for a German GmbH for a full breakdown.
Governance and shareholder resolutions. German GmbH governance means Gesellschafterbeschlüsse, Handelsregister filings, and shareholder-meeting management, not board consents in the US sense. Platforms that offer governance tools designed for US boards leave German founders managing this layer separately.
Contract and document management. Equity issuance in Germany involves grant agreements, participant documents, shareholder resolutions, and notarized share transfers. A cap table tool that tracks equity positions but does not connect to the document layer means the contract and the cap table entry are never in sync.
EU data residency. A complete cap table contains the full identities, addresses, and equity positions of every shareholder and employee participant. For German companies, having this data on US-hosted infrastructure is a compliance conversation that does not need to happen if the platform supports EU data residency.
Transparent, predictable pricing. Several US platforms combine per-stakeholder pricing with opaque tier structures, stakeholder overage fees, and annual escalators that make the renewal cost hard to predict. German founders who closed a seed at one pricing expectation have found their Series A cost materially higher. Pricing that is clearly structured and scales predictably matters as much as the headline rate.
The four platforms reviewed
GAIA
GAIA is a German legal-tech company built by lawyers, with its platform organized around the German and European equity and governance stack.
The core differentiator is scope: GAIA connects cap table, contracts, signing, governance, and the employee portal in a single workflow. Equity events (issuing a VSOP grant, setting up an EIP pool, passing a shareholder resolution) involve documents, compliance steps, and cap table updates that GAIA keeps together rather than splitting across tools.
Strongest on: §19a EIP compliance (pooled-entity structuring, deferral tracking, employee portal), GmbH-native governance, contract and document management, EU data residency. GAIA also includes reporting exports for finance and audit workflows, plus HRIS and ATS integrations across hundreds of tools. The platform is built around the assumption that a German GmbH founder should not need a separate law firm, cap table tool, and document store to run an equity program.
Limitations: The one layer specific to German entities is the §19a EIP: that deferral mechanism is German tax law. Cap table management, contracts, governance, and the employee portal work well beyond Germany.
Pricing model: 3 tiers, including a free tier and a custom enterprise one.
Best for: European companies at any stage that want to run incentive schemes without the equity program sitting across three separate systems. German GmbHs that run a VSOP/ESOP, EIP, or both.
Ledgy
Ledgy is a Swiss-built European equity administration platform, founded in 2017. The product's strength is breadth across European equity structures with support for IFRS financial reporting and multi-currency cap tables.
Strongest on: Equity plan administration with payroll integration in multiple jurisdictions.
Limitations: Ledgy is an equity administration platform. It does not offer a contract management layer, and its governance tools are not built around German Gesellschafterbeschlüsse. §19a EIP compliance (the pooled-entity structuring and deferral tracking that a GAIA-managed EIP requires) is not a native Ledgy workflow. Enterprise pricing scales with stakeholder count. For early-stage German GmbHs whose primary need is the EIP and a unified legal platform, Ledgy's breadth may be more than needed while its German legal depth is less than required.
Best for: European companies with complicated equity programs that manage their governance and contracts in separate systems.
Carta
Carta is the dominant US cap table platform, with over 50,000 companies and 2.5 million shareholders on the platform. Its feature set is built around the US startup stack: 409A valuations, ISO and NSO management, Form 3921, ASC 718 reporting, and US board governance.
Carta supports German VSOPs and electronic signatures via the Bundesdruckerei. That is the extent of the Germany-specific product surface. The features German GmbHs pay for and cannot use (409A, Form 3921, ISO management, 83(b) elections) represent a significant portion of the higher-tier plans.
Strongest on: US-incorporated companies and US VC ecosystems. 409A valuations bundled on higher tiers, secondaries and liquidity infrastructure at late stage, and brand recognition with US institutional investors are genuine Carta advantages, for companies for which those things matter.
Limitations for German GmbHs: No native §19a EIP workflow. No German governance layer. No contract management. US-hosted infrastructure with no EU data residency. Per-stakeholder pricing that rises at every funding round, with overage fees when headcount or investor base grows beyond plan caps. In 2024, Carta was publicly accused of using cap table data to pitch secondary transactions to competing portfolio companies. The company acknowledged the issue and has since made data-use policy commitments.
Best for: US C-corps, US-flipped companies, companies with US institutional lead investors, late-stage companies planning a US IPO path.
For a detailed side-by-side, see GAIA vs Carta.
Story.law Aegis
Aegis is built by Story LLP, a US law firm that has constructed a software-plus-lawyers platform for US startup legal operations. It is included here because it is the other lawyer-built cap table platform on the market, and the distinction between the two is worth drawing clearly.
The core proposition is document-derived accuracy: rather than asking founders to manually enter cap table data, Aegis builds the cap table from uploaded source documents with lawyer verification. The platform covers cap table, data room, contracts, e-signature, and legal guidance, all with attorneys in the loop. Pricing starts at $349/month (Aegis Start) and $999/month (Aegis Raise).
Strongest on: US entities needing document-verified cap table accuracy with built-in legal guidance. For a US founder who has accumulated documents across Clerky, Carta, law firm emails, and Google Drive, Aegis's document-upload-and-rebuild workflow solves a real problem. The lawyer-in-the-loop verification differentiates it from pure software tools.
Limitations for German GmbHs: Aegis is built for US legal structures. The cap table logic, governance processes, document templates, and legal guidance are organized around Delaware C-corps, US board consents, 409A, ISOs, and US securities filings. There is no VSOP, no §19a, no GmbH governance, and no German legal expertise visible in the product. The lawyer network is US-based. For a German GmbH, Aegis is not a practical option.
The distinction worth drawing: both GAIA and Aegis are lawyer-built platforms that go beyond pure cap table tracking into the legal layer. GAIA does this for German and European law; Aegis does it for US law. A German founder choosing between them is not choosing between two similar tools: they are choosing between two different legal jurisdictions.
Best for: US startups that want document-verified cap table accuracy with built-in legal guidance and a lawyer-in-the-loop model.
How the four platforms compare
| GAIA | Ledgy | Carta | Story.law Aegis | |
|---|---|---|---|---|
| Primary market | German / EU | European multi-jurisdiction | US C-corp | US C-corp |
| GmbH-native cap table | Yes | Partial | Partial | No |
| VSOP support | Yes | Yes | Yes | No |
| §19a EIP compliance | Yes | No | No | No |
| German governance | Yes | No | No | No |
| Contract management | Yes | No | No | Yes (US law) |
| Document-derived cap table | Yes | No | No | Yes |
| EU data residency | Yes | Yes | No | No |
| Pricing model | Tiers from free to custom | Tiers from free to custom | Per-stakeholder | Per-month subscription |
| Lawyer-built | Yes | No | No | Yes |
| Employee portal | Yes | Yes | Yes | No |
| Multi-jurisdiction ESOP | EU, German focus | EU | US focus | No |
Which tool fits your situation?
German GmbH planning an EIP. GAIA. The EIP workflow, the GmbH governance layer, and the contract management are all native. Starting on GAIA means the platform scales with the program rather than requiring a transition later.
German GmbH with only VSOPs and no near-term EIP plans. Still GAIA or Ledgy depending on whether you value the legal platform breadth (GAIA) or multi-jurisdiction equity admin without the need for governance and contract management (Ledgy). Both support VSOPs natively. Carta is a viable option if you have a strong US investor relationship and your primary concern is cap table visibility rather than German legal compliance.
European company with existing systems for governance and contract management. Ledgy. The multi-jurisdiction equity plan administration is Ledgy's strength. If you're looking for a specialized tool for equity, but don't want it to be your legal source of truth, it's the best option.
US C-corp or US-flipped company with German employees. Carta for the cap table and US compliance stack; evaluate GAIA for the German employee equity layer if the team is running an EIP or will need German governance tools.
US startup wanting lawyer-built document accuracy. Story.law Aegis. Built for this scenario specifically.
The honest summary: for a German GmbH founder whose equity program needs to work under German law, most of the cap table software market was not built for you. The tools that have served this market (spreadsheets, Carta with manual workarounds, or Ledgy for the equity admin layer) leave the legal and document layer to a separate law firm. GAIA is the platform built around the assumption that those layers should not be separate.
FAQ
Do German startups need dedicated cap table software, or is a spreadsheet sufficient?
A spreadsheet is workable up to the first priced round, first SAFE or convertible note, or first equity grant, whichever comes first. After any of those events, the combination of the commercial register, outstanding incentive grants, and conversion mechanics is too complex to track reliably in a spreadsheet without errors. Cap table errors discovered during Series A diligence are expensive to fix and create trust issues with investors. The right time to move to software is before the first event that creates cap table complexity, not after.
Can I run a §19a EIP on Ledgy or Carta?
Neither Ledgy nor Carta offers a native §19a EIP compliance workflow. Both support VSOPs and can track real-share grants, but the pooled-entity structuring (KG-Modell or Genussrechte), §19a deferral tracking, and the employee-side compliance that a properly structured EIP requires sit outside their current product scope. For companies running an EIP, that work currently falls to the law firm and a separate tool.
What is the difference between GAIA and Story.law's Aegis?
Both are lawyer-built platforms that go beyond pure cap table tracking into the legal and document layer. GAIA is built for German and European law: GmbH governance, §19a EIP compliance, German-law contracts, and the German equity stack. Aegis is built for US law: Delaware C-corp governance, US equity issuance (ISOs, options), and US startup legal operations. A German GmbH founder would use GAIA; a US-incorporated founder would evaluate Aegis.
How important is EU data residency for a German cap table?
A company cap table contains the full identities, addresses, and equity positions of every shareholder and employee participant. Under GDPR, storing this data on US-hosted infrastructure involves a cross-border data transfer that requires a legal basis (typically Standard Contractual Clauses). For German companies whose investors, employees, or board are sensitive to European data residency, a platform with EU-based infrastructure removes this compliance question entirely. Carta uses US-based infrastructure; GAIA and Ledgy provide EU data residency.
Should I start with a simple tool and migrate later, or choose a platform that scales?
Migration costs scale with complexity. Migrating a cap table with 10 shareholders and no outstanding grants is straightforward. Migrating a cap table with three funding rounds, 50 VSOP participants, an EIP pool, and a multi-year vesting history is a project. The operational case for choosing a platform that handles your two-year projected complexity at the outset is that you avoid a migration project at exactly the moment you are most stretched: during a funding round or ahead of diligence.
