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Head-to-head · Digital Signature API Software

Foxit eSign vs Signater

  • Updated Sep 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Foxit eSign #5 in Digital Signature API Software 7.1/10 Free plan · 14-day trial Free plan✓ 0 of 5 features Visit Foxit eSign
Signater #7 in Digital Signature API Software 6.9/10 Free plan · paid from $39/mo Free plan✓ 4 of 5 features Visit Signater

Foxit eSign leads on 0 checks, Signater on 4, and 1 is even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreFoxit eSign · 7.1/10
  • Free planboth
  • Most featuresSignater · 4 of 5

Foxit eSign scores higher on our rubric for digital signature api software: 7.1 against 6.9 out of 10; our editors rank them #5 and #7.

Signater offers identity verification; Foxit eSign doesn't publish it. Signater offers workflow status api; Foxit eSign doesn't publish it. Signater offers signed-file retrieval; Foxit eSign doesn't publish it. Signater offers sandbox environment; Foxit eSign doesn't publish it.

Foxit eSign is the better fit for teams wanting free, feature-rich e-signing. Signater is the better fit for developers needing identity and white-label controls.

  • Foxit eSign fits best

    Teams wanting free, feature-rich e-signing

  • Signater fits best

    Developers needing identity and white-label controls

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. How we rank.

Side by side

Feature Foxit eSign 7.1/10 Visit ↗ Signater 6.9/10 Visit ↗
At a glance
Editor score 7.1 6.9
Ranking #5 in Digital Signature API Software #7 in Digital Signature API Software
Best for Teams wanting free, feature-rich e-signing Developers needing identity and white-label controls
Pricing model Free plan + paid Free plan + paid
Starting price Not published $39/mo
Free plan ✓ ✓
Free trial — —
Deployment Cloud, Mobile Cloud, Browser extension
Platforms Web, iOS, Android Web, iOS, Android
Support Email, Phone, Tickets, Docs Email, Live chat, Docs
Compliance SOC 2, GDPR, HIPAA, SSO/SAML, 2FA GDPR, 2FA
Integrations 40+ integrations 6 integrations
Built for Solo, Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Foxit eSign 0/5 · Signater 4/5
Embedded signing Not published Not published
Identity verification Not published ✓ (best)
Workflow status API Not published ✓ (best)
Signed-file retrieval Not published ✓ (best)
Sandbox environment Not published ✓ (best)
Specs
SDK languages Not published Not published
Webhook event types Not published 10
Our review
Pros
  • Free plan plus legally binding paid eSignatures
  • Bulk sending, templates, authentication, and notarization
  • API embedding across web, iOS, and Android
  • REST API, webhooks, sandbox, and signed-document retrieval
  • Identity checks include selfie, liveness, SMS, email, and certificates
  • Enterprise supports white-label branding and managed accounts for resale
Cons
  • The free signing tool is explicitly non-legally-binding
  • Essentials limits users to 250 envelopes annually and 10 templates
  • Advanced business features are concentrated in higher tiers
  • API access is limited to Business and Enterprise plans
  • Free plan allows only 3 envelopes per month and 1 user
  • Enterprise pricing starts at $499 monthly or $299 monthly annually
Our verdict

Foxit eSign is an electronic-signature platform for individuals, growing teams, and enterprises. It supports document preparation, recipient assignment, legally binding signatures, progress tracking, and agreement retention with audit…

Read the review →

Signater is a cloud-based electronic-signature platform for businesses that send, authenticate, track, and store signed documents. It is aimed at developers and teams that need programmable envelope workflows, configurable signer…

Read the review →
  1. Foxit eSignDigital Signature API Software 7.1Free plan · 14-day trial
  2. SignaterDigital Signature API Software 6.9Free plan · paid from $39/mo

Strengths and trade-offs

  • Foxit eSign — where it wins

    • Free plan plus legally binding paid eSignatures
    • Bulk sending, templates, authentication, and notarization
    • API embedding across web, iOS, and Android

    Where it doesn't

    • The free signing tool is explicitly non-legally-binding
    • Essentials limits users to 250 envelopes annually and 10 templates
    • Advanced business features are concentrated in higher tiers

  • Signater — where it wins

    • REST API, webhooks, sandbox, and signed-document retrieval
    • Identity checks include selfie, liveness, SMS, email, and certificates
    • Enterprise supports white-label branding and managed accounts for resale

    Where it doesn't

    • API access is limited to Business and Enterprise plans
    • Free plan allows only 3 envelopes per month and 1 user
    • Enterprise pricing starts at $499 monthly or $299 monthly annually
  • Foxit eSign7.1/10 · Free plan · 14-day trial

    A broad e-signing platform with a free entry point, API embedding, and business workflows.

    Visit Foxit eSignFull verdict →
  • Signater6.9/10 · Free plan · paid from $39/mo

    A developer-focused signing platform with strong identity and white-label options.

    Visit SignaterFull verdict →

More comparisons

All digital signature API software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

Last updated · How we research and update