Firma.dev vs HelloSign: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Firma.dev and HelloSign side by side. This page compares data; it is not a hands-on review.
On the data: On the data below, HelloSign leads on a free plan. We do not name an overall winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Firma.dev
Embed legally binding e-signatures into your app
Best for you if:
- • You want extremely low cost per envelope compared to alternatives, with no minimums or contracts
HelloSign
Get documents signed online with a simple, legally-binding e-signature solution
Best for you if:
- • You want a fully free tool (Firma.dev requires payment)
| At a Glance | ||
|---|---|---|
Starts at | From €100/mo, billed monthly Priority Support plan | Free plan, paid from $15/user/mo, billed monthly Dropbox Sign plan |
Category | E-Signature API Tools | E-Signature Productivity |
Rating | n/a | 3.7/5 G2 4.7 · Trustpilot 1.5 2,316 reviews |
Free plan | No | Yes |
Watch out for | Priority support is an extra €100/month | n/a |
Choose Firma.dev or HelloSign?
Choose Firma.dev if
- You want extremely low cost per envelope compared to alternatives, with no minimums or contracts
- You want designed for developers with easy integration, comprehensive API documentation, and pre-built UI components
Choose HelloSign if
- You want a fully free tool (Firma.dev requires payment)
- You want simple interface
- You want free tier available
In-Depth Analysis
Firma.dev
Embed legally binding e-signatures into your app
Firma.dev's pay-as-you-go model at €0.029 per envelope is exceptionally fair and transparent, offering ultra-low pricing compared to many e-signature providers.
Watch out
Priority support is an extra €100/month
Strengths
- Pro: Extremely low cost per envelope compared to alternatives, with no minimums or contracts.
- Pro: Designed for developers with easy integration, comprehensive API documentation, and pre-built UI components.
- Pro: Supports full white-labeling and team isolation, ideal for SaaS and reseller models.
- Pro: Compliant with major e-signature regulations (ESIGN, UETA, eIDAS, GDPR).
- Pro: Offers unlimited free testing with real documents before incurring costs.
Weaknesses
- Con: Priority support is an additional paid add-on.
- Con: May require development resources to integrate the API into existing applications.
Key features
HelloSign
Get documents signed online with a simple, legally-binding e-signature solution
HelloSign's pricing is generally fair, offering a generous free tier and competitive entry-level pricing at $15/month for Essentials.
Strengths
- Pro: Simple interface
- Pro: Free tier available
- Pro: Dropbox integration
Weaknesses
- Con: Less features than DocuSign
- Con: Limited templates
Key features
Plans and prices: Firma.dev vs HelloSign
| Tool | Plans and prices | Source |
|---|---|---|
| Firma.dev |
| firma.dev/pricing read Oct 23, 2026 |
| HelloSign |
| hellosign.com read Nov 1, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Firma.dev pricing and HelloSign pricing.
Key Takeaways
Firma.dev
- Choose if you want embed legally binding e-signatures into your app
HelloSign
- Has a free plan
What the data shows
On the data below, HelloSign leads on a free plan. We do not name an overall winner for this pair.
- Only HelloSign has a published user rating (3.7/5 from 2,316 reviews); Firma.dev has none we can show.
- Entry prices are not ranked, they are charged on different bases: Firma.dev €100/mo, billed monthly; HelloSign $15/user/mo, billed monthly.
- Only HelloSign has a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do Firma.dev and HelloSign compare in 2026?
On the data below, HelloSign leads on a free plan. We do not name an overall winner for this pair. Only HelloSign has a published user rating (3.7/5 from 2,316 reviews); Firma.dev has none we can show. Entry prices are not ranked, they are charged on different bases: Firma.dev €100/mo, billed monthly; HelloSign $15/user/mo, billed monthly. Only HelloSign has a free plan.
What are Firma.dev and HelloSign used for?
Firma.dev: Embed legally binding e-signatures into your app. HelloSign: Get documents signed online with a simple, legally-binding e-signature solution.
What does Firma.dev cost vs HelloSign?
Firma.dev's cheapest paid plan is Priority Support at €100/mo, billed monthly. HelloSign's cheapest paid plan is Dropbox Sign at $15/user/mo, billed monthly. Prices read on the vendors' pricing pages, latest check Nov 1, 2026.
What's the main difference between Firma.dev and HelloSign?
Firma.dev's main strength: extremely low cost per envelope compared to alternatives, with no minimums or contracts. HelloSign's main strength: simple interface.