Inkless Alternative: Why SaaS Teams Choose Firma

Inkless is a lightweight e-signature tool. At $9.99 per month (as of August 2025), it may fit very small businesses like restaurants, dental offices, or local service providers that just need a basic way to capture signatures online.

But for SaaS startups and growing platforms, Inkless quickly shows its limits. It wasn’t built for scale, compliance, or developer-first integrations. If you’re building a product where e-signatures are part of the workflow, you’ll want an Inkless alternative that’s designed for SaaS.

That’s where Firma comes in.

What Inkless Offers

Inkless positions itself as a simple, low-cost entry point for e-signatures. Its feature set is minimal:

• Flat $9.99 per month subscription

• A small set of API endpoints

• Focused on single-user or small-office use cases

For a small business owner who just needs to send the occasional document for signature, Inkless can be an accessible option.

Where Inkless Falls Short for SaaS Teams

If you’re building software, you need more than just the basics. Inkless has several critical gaps:

• No eIDAS support → Not usable for legally binding signatures in the EU or UK.

• Limited API → Only a handful of endpoints, restricting deeper integrations.

• No team-level security or analytics → No roles, audit trails, or reporting for multi-user environments.

• Opaque scaling model → $9.99/month may cover an individual, but it’s unclear how pricing works for SaaS-level usage.

These gaps make Inkless impractical for SaaS companies that need reliability, compliance, and scalable integration.

Firma: The Inkless Alternative for SaaS and Startups

Firma was built for developers integrating e-signatures into products. It combines a transparent pricing model with global compliance and a full-featured API.

• Transparent pricing → $0.029 per envelope, no minimums.

• Global compliance support → ESIGN, UETA, HIPAA, FDA 21 CFR Part 11, GDPR, and eIDAS.

• Developer-first API → Embedded template and signing editors for faster integration.

• Team-level controls → Analytics, roles, and security features designed for SaaS.

With Firma, you can get started instantly using a free API key, test in a sandbox, and scale as your usage grows.

Faster Integration with Firma

Developers can integrate Firma in hours. For example, creating an envelope is as simple as:

POST /envelopes
{
  "template_id": "abc123",
  "signers": [{ "email": "user@example.com" }]
}

Inkless, by contrast, only offers a few basic endpoints. That makes it hard to embed e-signatures as a seamless part of your application workflow.

The Bottom Line

Inkless may work for a small office that only needs a lightweight signature tool. But SaaS teams need something more.

Firma is the Inkless alternative that offers transparent pricing, global compliance, and APIs built for developers.

👉 See the full breakdown in our Inkless vs Firma comparison page.

Or start building today with Firma: Start Now