
Firma.dev
An e-signature API for developers and businesses embedding document signing into their products or workflows.
Where to buy
1 offerDetails
- Works on
- Web app (SaaS)
- Alternative to
- DocuSign, Dropbox Sign, HelloSign, PandaDoc
- Best for
- Developers, Founders & startups
- Integrates with
- Claude, MCP, Salesforce, Webhooks, Zapier
- For agencies
- API access, White-label / Reseller
Why it's good
- Embeds a signing editor into apps
- Supports white-label customization and customer workspaces
- Provides an API, webhooks, CLI, and MCP server
- Includes audit logging and support for e-signature frameworks
- Lifetime access and future plan updates are listed
Firma.dev provides an API for adding electronic signatures to applications and business workflows. Developers can embed templates and a signing editor, customize the experience with their own branding, and create separate workspaces for customers. The product also lists no-code sending, webhooks, a CLI, an API, and an MCP server for connected tools and agents.
The service includes audit logging and support for e-signature frameworks including ESIGN, UETA, and eIDAS, with infrastructure hosted in the EU on AWS. It may suit SaaS teams and businesses integrating document signing. The deal offers lifetime access and future plan updates; check the current per-envelope terms, redemption deadline, and whether the API fits your compliance and integration needs.