SimpleSign

SimpleSign

Simple Sign
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About

Firma.dev is the developer-first e-signature API built for startups and mid-sized SaaS companies. With a clean REST API and embeddable template and signing editors, developers can ship e-signature workflows in hours, not weeks. Firma.dev's pricing model is straightforward: pay-as-you-go at just €0.049 (about 5 cents USD) per envelope. No monthly minimums, no contracts, no suprise fees. That's a fraction of the cost of legacy providers like DocuSign, which makes Firma.dev a strong fit for cost-sensitive teams scaling e-signature across products or customers. Every customer gets a dedicated workspace, a secure, partitioned space for templates, documents, and envelope usage. This makes it easy to manage usage by client or environment, with no cross-tenant exposure and no complex access rules. Firma.dev is designed with compliance in mind and aligns with key frameworks including the ESIGN Act, UETA, HIPAA, GDPR, and eIDAS. Security practices align with SOC 2 and ISO 27001 standard

About

Secure & legally binding signatures. Build smart templates and workflows to simplify your signature needs. Developer friendly REST API. Get started today and implement a world class esigning to any software. Monitor and keep track of all your supplier agreements to avoid unnecessary expenses. Collect eSignatures from the POS systems you already use. Give your customers a better user experience. Publish your templates to a link and allow visitors to fill in their information and sign. All your documents are one search away. Never lose a document again. Close deals faster by understanding when and how your clients interact with your documents. Get real-time tracking of every document interaction.Build beautiful and intelligent templates, with an easy to use drag-and-drop editor. Share them across your organization. Set customized rules and restrictions to avoid human errors.

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Supported
On-Premises Supported
iPhone Supported
iPad Supported
Android Not Supported
Chromebook Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Developers and engineering teams at startups and mid-sized SaaS companies who need to embed e-signature functionality into their products. Also suits technical founders and CTOs evaluating build-vs-buy for document signing workflows.

Audience

SMEs in need of a contract management solution

Support

Phone Support Supported
24/7 Live Support Supported
Online Not Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Pricing

€0.049 per envelope.
Pay-as-you-go at just €0.049 per envelope.
Free Version Not Supported
Free Trial Supported

Pricing

€15 per month
3 documents per month
Free Version Not Supported
Free Trial Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 5.0 / 5

Pros & Cons from Real Users

Pros

  • It's so simple to get new deals signed with Simple Sign. No more hassle to get a physical meeting to get the sale. Now I can just call them up and make them sign the document digitally.

Cons

  • Nothing yet. So far they have met all the expectations we have. they are fast to solve any questions we would have.

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Company Information

Firma.dev
Founded: 2025
United States
firma.dev/

Company Information

Simple Sign
Founded: 2012
Sweden
simplesign.io

Alternatives

Alternatives

CINCEL

CINCEL

Cincel
Signature

Signature

Tokeet
BoldSign

BoldSign

Syncfusion
Certinal eSign

Certinal eSign

Certinal
Foxit eSign

Foxit eSign

Foxit Software
Formstack Sign

Formstack Sign

Intellistack

Categories

Digital Signature Supported
eSignature APIs Supported

Categories

Digital Signature Supported

Digital Signature Features

Audit Trail Supported
Authentication Supported
Auto Reminders Supported
Customizable Templates Supported
Document Analytics Supported
Mobile Signature Not Supported
Multi-Party Signing Supported
Progress Tracking Not Supported
Task Progress Tracking Not Supported

Integrations

Active Directory Not Supported
Dropbox Not Supported
HubSpot CRM Not Supported
HubSpot Customer Platform Not Supported
Microsoft Dynamics 365 Not Supported
Microsoft SharePoint Not Supported
Pipedrive Not Supported
Salesforce Not Supported
SuperOffice CRM Not Supported
Zapier Not Supported

Integrations

Active Directory Supported
Dropbox Supported
HubSpot CRM Supported
HubSpot Customer Platform Supported
Microsoft Dynamics 365 Supported
Microsoft SharePoint Supported
Pipedrive Supported
Salesforce Supported
SuperOffice CRM Supported
Zapier Supported
Claim Firma.dev and update features and information
Claim Firma.dev and update features and information
Claim SimpleSign and update features and information
Claim SimpleSign and update features and information