Firma.dev
Pay-as-you-go e-signature API and no-code sending. €0.049 per envelope, no monthly minimums, legally valid in 55+ countries.
About Firma.dev
Firma.dev is a pay-as-you-go e-signature API built for developers, agencies, and businesses that don't want to pay per seat. You get an embeddable signing editor, template management, and customer workspaces for clean separation between clients, plus a no-code sending option for teams that don't need to touch the API.
Pricing is per envelope: €0.049 (about 5 cents USD), with no monthly minimums, no seat fees, and no upfront cost. SaaS teams use the API to add signing without pulling engineers off the core product for weeks. Agencies use bulk send and per-client separation to keep costs flat as their client list grows. Internal teams use the no-code flow to get contracts signed without waiting on a developer.
Firma.dev is designed to support ESIGN, UETA, eIDAS (SES and AdES), and GDPR requirements, and is legally valid in 55+ countries. Get started for free, no credit card required.
Similar to Firma.dev
xDevTools
1000+ free developer tools for formatting, encoding, crypto, and testing. All processing runs locally in your browser.
globalize.now
AI localization for the apps you actually ship — finds hardcoded strings, generates locale files, and auto-translates on every git push.
ImageToSTL.online
ImageToSTL.online turns your PNG or JPG into a watertight 3D print file instantly and privately in your browser for free.
Locai
Locai lets you run powerful AI models on your own hardware, keeping data private and cutting cloud costs.
Blur & Unblur AI
Free online face blur and unblur tool with local browser processing.