Freedom251 › E-Signature APIs Software
Firma.dev
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Pay as you go | Billed in your local currency; no minimums, contracts, or per-seat fees · Flat fee at any volume · unlimited teams · full API access · unlimited free testing with real documents | €0.05, paid once |
| Priority Support | €100/Month · Email support · guaranteed 1 business day response times | €100 a month |
As firma.dev lists them, read 9 Oct 2026. The maker's own page has the final word.
Facts from Firma.dev's own pages
- API access
- Firma.dev describes its product as a plain REST API that can connect to unlisted platforms through a standard HTTP request. · firma.dev, 9 Oct 2026
- Audit records
- Signature events generate immutable audit records containing signer identity, timestamps, signer IP address, document hash, and consent record. · firma.dev, 9 Oct 2026
- Compliance
- The security page lists eIDAS, UK eIDAS, ESIGN and UETA, GDPR, HIPAA-ready infrastructure, SOC 2, and ISO 27001, while stating that Firma.dev's SOC 2 Type II and ISO 27001 certifications are on its roadmap. · firma.dev, 9 Oct 2026
- Data residency
- Customer documents, metadata, audit logs, and backups are stored exclusively in EU data centers, and EU-only residency cannot be changed. · firma.dev, 9 Oct 2026
- Document retention
- Documents are retained indefinitely unless deletion is requested, and customers can request full account and data deletion. · firma.dev, 9 Oct 2026
- Encryption
- Documents and metadata are encrypted at rest with AES-256 and protected in transit with TLS 1.2 or higher. · firma.dev, 9 Oct 2026
- Free testing
- Every account includes a free testing-mode API key for unlimited tests with real documents; test envelopes are marked as test. · firma.dev, 9 Oct 2026
- Integrations
- Firma.dev lists 27 integrations across seven categories, including MCP, Claude Code, ChatGPT, Salesforce, n8n, Zapier, Bubble, and WordPress. · firma.dev, 9 Oct 2026
- Link validity
- Signing links expire after seven days by default, with custom expiration windows configurable when creating templates. · firma.dev, 9 Oct 2026
- Product
- Firma.dev is an e-signature API for embedding document signing in applications, aimed at developers and SaaS platforms. · firma.dev, 9 Oct 2026
- Service level
- Firma.dev says it does not currently offer formal SLAs and provides a public system status page. · firma.dev, 9 Oct 2026
- Signing workflow
- The API can send documents from templates or direct PDF uploads, manage multiple recipients and signing order, and return status updates, signed documents, audit trails, and certificates. · firma.dev, 9 Oct 2026
- Teams
- The API includes unlimited customer teams with isolated workspaces at no extra cost. · firma.dev, 9 Oct 2026
- White labeling
- The service supports custom branding and embedded template and signing editors for customer-facing applications. · firma.dev, 9 Oct 2026
Where Firma.dev stands on Freedom251
- E-Signature APIs Software#17 of 26
- Electronic Signature APIs#22 of 27