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Productivity · head to head

BoldSign vs Anvil

BoldSign logo

BoldSign

Productivity

eSignature API and app for developers and teams

From
Free
Rated
-
Full reviewWebsite
Anvil logo

Anvil

Productivity

PDF workflow tools for developers

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: BoldSign premium plan: additional envelopes cost $0.50 each after 250/month limit; Anvil free and AI Pack plans restrict interactive signing to UI-only access
  • Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which BoldSign and Anvil actually diverge.

Attributes where BoldSign and Anvil differ
AttributeBoldSignAnvil
Pricing modelsubscriptionfreemium

Identical on both: starting price (Free), free tier (Yes), platforms (Web), user rating (Not yet rated), category (Productivity).

What people use each for

The jobs each tool is most often brought in to do.

BoldSign

  • eSignature automationnot Anvil
  • Contract signingnot Anvil

Anvil

  • PDF automation for document workflowsnot BoldSign
  • E-signature solutions for legal documentsnot BoldSign
  • Data collection through mobile webformsnot BoldSign
  • Insurance and healthcare document processingnot BoldSign
  • Real estate and financial document automationnot BoldSign

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

BoldSign

  • Premium plan: additional envelopes cost $0.50 each after 250/month limit
  • Monthly billing costs 60-85% more than yearly billing (no 40% discount)
  • Enterprise API requires minimum $30/month

Anvil

  • Free and AI Pack plans restrict interactive signing to UI-only access
  • HIPAA compliance and embedded builders require Enterprise tier
  • No native Salesforce or HubSpot integrations, Zapier only

Pricing, plan by plan

BoldSign

Free
  • EssentialFree
    • 25 envelopes/month
    • 2 templates
    • No additional users
  • Growth$5/month yearly
    • 50 envelopes/month
    • 10 templates
  • Business$15/month yearly
    • Unlimited envelopes
    • Unlimited templates
    • SSO
  • Premium$99/month yearly
    • 250 envelopes/month
    • Unlimited users

Anvil

Free
  • FreeFree
    • 2 user seats
    • Unlimited templates
    • Unlimited submissions and e-sign packets
  • AI Pack$99/month
    • 5 user seats
    • API access to Document AI
    • 50-page Document AI limit
  • Product Pack$425/month
    • 5 user seats
    • All AI Pack features
    • White-labeling
  • Enterprise$null/custom
    • Unlimited user seats
    • White-label builders
    • Advanced security (HIPAA/BAA/DPA, SSO)

Which should you pick?

Choose BoldSign if

  • You want to start without paying.
BoldSign review

Choose Anvil if

  • You want to start without paying.
Anvil review

Questions people ask

Is BoldSign or Anvil better?
Neither clearly leads. BoldSign starts at Free and Anvil at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, BoldSign or Anvil?
BoldSign starts at Free and Anvil at Free.
Does BoldSign or Anvil run on more platforms?
Both run on Web, so platform support will not decide this one for you.
Can I use BoldSign for free?
Both have a free tier, so you can try either at no cost before committing.
What is BoldSign best used for?
BoldSign is most often used for esignature automation, contract signing. Of those, esignature automation and contract signing are not what Anvil is typically brought in for.

Answered from the vendors’ own pages

BoldSign: Does BoldSign offer a free plan?

BoldSign's Essential plan is free and includes 25 envelopes per month, 2 templates, and basic features like audit trails and authentication.

Source
Anvil: Does Anvil offer a free plan?

Yes, Anvil's free plan includes unlimited Etch e-signature packets (dashboard only), dashboard-only PDF filling with Document AI, 2,500 free credits for PDF generation, and 500 free PDF-filling API calls.

Source
BoldSign: How much does the BoldSign Growth plan cost?

The Growth plan costs $5 per month per user with annual billing or $15 per month per user with monthly billing, including 50 envelopes/month per user.

Source
Anvil: What is the cheapest paid plan?

The AI Pack tier costs $99/month ($79/month annually) and includes 5 user seats, API access to Document AI features, and 50-page document tagging limit.

Source
BoldSign: What are the overage fees for BoldSign's Premium plan?

The Premium plan includes 250 envelopes per month for $99-$138/month, with additional envelopes charged at $0.75 per envelope.

Source
Anvil: What additional fees does Anvil charge?

Beyond subscription plans, Anvil charges usage-based fees: $0.10 per PDF fill/generation (2,500 included), $1.00 per workflow submission (25 included), and $1.50 per e-sign packet (25 included). Volume discounts up to 55% off are available.

Source
BoldSign: How much does BoldSign charge for API access?

BoldSign's Enterprise API costs $0.75 per envelope with a minimum charge of $30/month and includes 40 envelopes and 2 application users.

Source
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