Full Color Firma logo with purple, cyan, and yellow
United Kingdom Flag

EN

Login

Signup

Full Color Firma logo with purple, cyan, and yellow

Home

Features

Resources

Compare

Documentation

Pricing

Login

Signup

Full Color Firma logo with purple, cyan, and yellow

Login

Signup

Home

Features

Resources

Compare

Documentation

Pricing

Login

Signup

Firma Insight

Firma Insight

Firma Insight

Our

Our

Search...

Photo of Paul Jolley from company: Clear

Mar 4, 2026

Clear cut their API e-signature costs by 97% and integrated in a day

Read Now

Photo of Paul Jolley from company: Clear

Mar 4, 2026

Clear cut their API e-signature costs by 97% and integrated in a day

Read Now

Latest Insights

Product Updates

Jul 24, 2026

New: Exact Font Size Control for Text Fields in Firma.dev

Product Updates

Jul 17, 2026

Firma.dev docs now in Spanish and French

Product Updates

Jul 17, 2026

The Firma.dev TypeScript e-signature SDK is here: typed, zero-dependency, every endpoint covered

Guides

Jul 17, 2026

Add E-Signatures to Any n8n Workflow with Firma.dev

Guides

Jul 17, 2026

Make GitHub Copilot Write Correct Firma.dev Integration Code

Guides

Jul 9, 2026

Mistral E-Signature Integration

Text reading "How to Add E-Signatures to Your Lovable App" appears above two app icons, set against a dark, modern background. The tone is informative.

Apr 22, 2026

How to Add E-Signatures to Your Lovable App

"Email inbox screenshot highlighting '[enlace sospechoso eliminado]' sender address with customization prompt."

Jan 18, 2026

How to White-Label Your E-Signature Emails and Signing Links

Firma.dev logo on a pedestal."

Oct 6, 2025

The Nearly Free Electronic Signature API That Just Works

Scales balancing data privacy (lock) and data utility (shapes).

Jan 9, 2025

How to Keep Your E-Signatures Secure Without Adding Complexity

Guides & Tutorials

Guides & Tutorials

How-tos, walkthroughs, and implementation guides.

How-tos, walkthroughs, and implementation guides.

See All Guides

E-Signatures to Your n8n Workflow with n8n and Firma.dev logos.

Jul 17, 2026

Add E-Signatures to Any n8n Workflow with Firma.dev

GitHub and Firma.dev integration via code.

Jul 17, 2026

Make GitHub Copilot Write Correct Firma.dev Integration Code

Integrate E-signature to Mistral with Firma.dev and Mistral logos.

Jul 9, 2026

Mistral E-Signature Integration

Integrate E-Signatures to Salesforce with Salesforce and Firma.dev logos.

Jul 9, 2026

Salesforce E-Signature Integration

E-Signatures to Your n8n Workflow with n8n and Firma.dev logos.

Jul 17, 2026

Add E-Signatures to Any n8n Workflow with Firma.dev

GitHub and Firma.dev integration via code.

Jul 17, 2026

Make GitHub Copilot Write Correct Firma.dev Integration Code

Alt text: "Graphic promoting e-signatures for code projects, featuring abstract icons resembling coding elements on a dark background."

Jun 3, 2026

How to Add E-Signatures to Anything You Build With Claude Code

Image showing two gray squares with icons, connected by arrows, on a dark background. Text reads, "E-Signatures to Your Trae App," suggesting integration.

Jun 3, 2026

How to Build E-Signatures Into Apps You Make With Trae

An illustration showing a connection between the OpenAI logo on the left, a stylized signature icon in the middle, and the Microsoft Copilot logo on the right, all set against a dark purple background.

Jun 3, 2026

How to Build E-Signatures Into Apps You Make With ChatGPT

E-Signatures Into Google Antigravity Apps with Firma.dev and Google Antigravity logos.

Jun 3, 2026

How to Build E-Signatures Into Apps You Make With Google Antigravity

A promotional graphic on a dark background featuring the white text "E-Signatures to Your Gemini App". To the right, two rounded squares loop into each other with curved arrows; the top square displays the Google Gemini star logo, and the bottom square displays the Microsoft Copilot logo.

Jun 3, 2026

How to Build E-Signatures Into Apps You Make With Gemini

A promotional graphic with a dark purple background and a spotlight effect. The white text reads "E-Signatures to Your a0.dev App". Below the text, a white, rounded "A" logo featuring a keyhole shape and the multicolored Microsoft Copilot logo are partially visible inside dark grey squares.

Jun 3, 2026

How to Build E-Signatures Into Mobile Apps You Make With a0.dev

Integrate E-signature to Mistral with Firma.dev and Mistral logos.

Jul 9, 2026

Mistral E-Signature Integration

Integrate E-Signatures to Salesforce with Salesforce and Firma.dev logos.

Jul 9, 2026

Salesforce E-Signature Integration

Alt text: "Graphic promoting e-signatures for code projects, featuring abstract icons resembling coding elements on a dark background."

Jun 3, 2026

How to Add E-Signatures to Anything You Build With Claude Code

Image showing two gray squares with icons, connected by arrows, on a dark background. Text reads, "E-Signatures to Your Trae App," suggesting integration.

Jun 3, 2026

How to Build E-Signatures Into Apps You Make With Trae

An illustration showing a connection between the OpenAI logo on the left, a stylized signature icon in the middle, and the Microsoft Copilot logo on the right, all set against a dark purple background.

Jun 3, 2026

How to Build E-Signatures Into Apps You Make With ChatGPT

E-Signatures Into Google Antigravity Apps with Firma.dev and Google Antigravity logos.

Jun 3, 2026

How to Build E-Signatures Into Apps You Make With Google Antigravity

See All Guides

Comparisons & Reviews

Comparisons & Reviews

Straightforward side-by-side breakdowns and practical walkthroughs designed to help you make confident, informed decisions.

Straightforward side-by-side breakdowns and practical walkthroughs designed to help you make confident, informed decisions.

See All Comparisons

Glowing purple card with a question mark on a dark background. An arrow points to it with the text "The perfect one for you!" and a hand cursor hovers over the card.

Feb 10, 2026

DocuSign Alternatives for Developers: API-First Options That Won't Drain Your Budget

Firma.dev logo on a pedestal."

Oct 6, 2025

The Nearly Free Electronic Signature API That Just Works

"Firma logo vs inkless logo"

Aug 29, 2025

Inkless Alternative: Why SaaS Teams Choose Firma.dev

"Small boat approaches large, humorous 'Cheap E-signature API' iceberg. Logo in corner."

Mar 18, 2025

The Hidden Costs of Enterprise E-Signature Platforms

Glowing purple card with a question mark on a dark background. An arrow points to it with the text "The perfect one for you!" and a hand cursor hovers over the card.

Feb 10, 2026

DocuSign Alternatives for Developers: API-First Options That Won't Drain Your Budget

Firma.dev logo on a pedestal."

Oct 6, 2025

The Nearly Free Electronic Signature API That Just Works

Firm logo on left, DocuSign logo on right, and vs in between

Feb 23, 2025

DocuSign Pricing vs Firma.dev: How SaaS Startups Save 80%+ on E-Signatures

"Firma logo vs inkless logo"

Aug 29, 2025

Inkless Alternative: Why SaaS Teams Choose Firma.dev

"Small boat approaches large, humorous 'Cheap E-signature API' iceberg. Logo in corner."

Mar 18, 2025

The Hidden Costs of Enterprise E-Signature Platforms

Firm logo on left, DocuSign logo on right, and vs in between

Feb 23, 2025

DocuSign Pricing vs Firma.dev: How SaaS Startups Save 80%+ on E-Signatures

Evaluating options? See side-by-side comparison here.

See All Comparisons & Reviews

E-signature News & Research

E-signature News & Research

The latest trends, insights, and updates in digital signing

The latest trends, insights, and updates in digital signing

See All News & Research

Firma.dev Product of the Day #1 on Product Hunt announcement.

Jun 17, 2026

Firma.dev is the #1 Product of the Day on Product Hunt

Logo featuring the text "Firma12" in bold white on a dark background, with abstract purple and teal shapes and colorful accents conveying a modern feel.

Mar 26, 2026

Introducing Firma 12: The First E-Signature Platform You Can Run Entirely Through AI

Dark theme graphic: "Our Documentation is now on GitHub!" with coding icons and GitHub logo

Mar 6, 2026

Firma.dev's Docs Live on GitHub. Here's How to Give Feedback.

ESIGN, eIDAS, and UETA certifications on pedestals with checkmarks

Mar 4, 2026

Electronic Signature Law: What Developers Need to Know About ESIGN, UETA, and eIDAS

Firma.dev Product of the Day #1 on Product Hunt announcement.

Jun 17, 2026

Firma.dev is the #1 Product of the Day on Product Hunt

Logo featuring the text "Firma12" in bold white on a dark background, with abstract purple and teal shapes and colorful accents conveying a modern feel.

Mar 26, 2026

Introducing Firma 12: The First E-Signature Platform You Can Run Entirely Through AI

'Everything you need to know' graphic above abstract and American flag icons

Feb 15, 2026

E-Signatures in the United States: Legal Framework, Compliance, and What Developers Need to Know

"Firma.dev logo with stylized rockets launching. One rocket features the text: 'This could be you!'"

Oct 28, 2025

We analyzed 100 AI-assisted startups: How small teams are shipping 1.8× faster

Stylized illustration of a brain split in half: a glowing left side representing creativity and a dull gray right side representing logic or system errors, symbolizing the balance between imagination and technical AI challenges.

Oct 24, 2025

When Logic Overrules Obedience: Reflections on GPT‑5 and Reason ex Machina

Dark theme graphic: "Our Documentation is now on GitHub!" with coding icons and GitHub logo

Mar 6, 2026

Firma.dev's Docs Live on GitHub. Here's How to Give Feedback.

ESIGN, eIDAS, and UETA certifications on pedestals with checkmarks

Mar 4, 2026

Electronic Signature Law: What Developers Need to Know About ESIGN, UETA, and eIDAS

'Everything you need to know' graphic above abstract and American flag icons

Feb 15, 2026

E-Signatures in the United States: Legal Framework, Compliance, and What Developers Need to Know

"Firma.dev logo with stylized rockets launching. One rocket features the text: 'This could be you!'"

Oct 28, 2025

We analyzed 100 AI-assisted startups: How small teams are shipping 1.8× faster

Stylized illustration of a brain split in half: a glowing left side representing creativity and a dull gray right side representing logic or system errors, symbolizing the balance between imagination and technical AI challenges.

Oct 24, 2025

When Logic Overrules Obedience: Reflections on GPT‑5 and Reason ex Machina

See All News & Research

product Updates

product Updates

See what's new and what's changed

See what's new and what's changed

See All Product Updates

Jul 24, 2026

New: Exact Font Size Control for Text Fields in Firma.dev

Jul 17, 2026

Firma.dev docs now in Spanish and French

Jul 17, 2026

The Firma.dev TypeScript e-signature SDK is here: typed, zero-dependency, every endpoint covered

Jul 24, 2026

New: Exact Font Size Control for Text Fields in Firma.dev

Jul 17, 2026

Firma.dev docs now in Spanish and French

Jul 1, 2026

Scan to Sign: QR Codes for Mobile Signing

Jul 1, 2026

Customizable Button Labels in the Signing View

Jun 19, 2026

White-Label Update: Branded Editors, Custom Signer Terms, and Your Own Sender Address

Jun 18, 2026

Product Updates, June 2026: Draft Cleanup, Session Security, and Domain Management

May 11, 2026

May 2026 Product Updates

Apr 30, 2026

Partial Document Download and Watermark Settings (API v1.16.0)

Apr 17, 2026

Workspace Webhooks: Isolated event delivery for every customer in your platform

Apr 9, 2026

March 2026: Five API Releases, Conditional Logic, and AI Integration

Jul 17, 2026

The Firma.dev TypeScript e-signature SDK is here: typed, zero-dependency, every endpoint covered

Jul 1, 2026

Scan to Sign: QR Codes for Mobile Signing

Jul 1, 2026

Customizable Button Labels in the Signing View

Jun 19, 2026

White-Label Update: Branded Editors, Custom Signer Terms, and Your Own Sender Address

Jun 18, 2026

Product Updates, June 2026: Draft Cleanup, Session Security, and Domain Management

May 11, 2026

May 2026 Product Updates

See All Product Updates

Case Studies

Case Studies

See All Case Studies

Firma.dev case study featuring VendorFlow

Jul 23, 2026

How a Trucking SaaS Dropped Its DIY E-Signatures for Firma.dev's Pay-As-You-Go API

Alt text: "Video thumbnail titled 'Case Study: The Creator Base' with Firma.dev and The Creators Base logos, featuring a bearded man wearing glasses and a black cap, set against a dark background with purple and teal abstract shapes.

Jun 23, 2026

How a Non-Technical CEO Built In-App Contract Signing with Firma.dev and Claude

Firma.dev case study featuring Dimitris Fakas.

Jun 11, 2026

How a Greek Lawyer Added E-Signatures to His Diving App in Under 10 Minutes with Firma.dev

Firma.dev case study featuring Lendrose.

May 31, 2026

How a B2B Fintech Dropped Dropbox Sign for Firma.dev's API-First E-Signatures

Firma.dev case study featuring VendorFlow

Jul 23, 2026

How a Trucking SaaS Dropped Its DIY E-Signatures for Firma.dev's Pay-As-You-Go API

Alt text: "Video thumbnail titled 'Case Study: The Creator Base' with Firma.dev and The Creators Base logos, featuring a bearded man wearing glasses and a black cap, set against a dark background with purple and teal abstract shapes.

Jun 23, 2026

How a Non-Technical CEO Built In-App Contract Signing with Firma.dev and Claude

See All Case Studies

Other resources

Mar 3, 2026

Best DocuSign Alternatives for Developers in 2026

Mar 6, 2026

DocuSign API: The Straight-Talk Guide for Developers

Feb 18, 2026

E-Signature Legality in France