Softwr

Productivity · head to head

tldraw vs Anvil

tldraw logo

tldraw

Productivity

Open-source infinite canvas whiteboard and React SDK for drawing applications

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: tldraw production SDK use requires a license key; the dual licensing model means open-source development is free but commercial deployments are not; 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 tldraw and Anvil actually diverge.

Attributes where tldraw and Anvil differ
AttributetldrawAnvil
PlatformsWeb, Browser, ReactWeb

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

What people use each for

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

tldraw

  • Collaborative whiteboarding for distributed teams (internal tool alternative to Miro)not Anvil
  • Developer SDK for building custom design tools and diagramming platformsnot Anvil
  • Wireframing and UX prototyping applicationsnot Anvil
  • Integrating drawing capabilities into larger applications (CMS, collaboration tools, learning platforms)not Anvil
  • AI-powered drawing assistants and generative design toolsnot Anvil
  • Educational applications and interactive learning environmentsnot Anvil

Anvil

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

Where each one falls short

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

tldraw

  • Production SDK use requires a license key; the dual licensing model means open-source development is free but commercial deployments are not
  • Limited ecosystem of community plugins; third-party extensibility less mature than some competitors
  • Multiplayer functionality requires custom backend implementation; real-time sync is not fully managed by tldraw
  • Mobile touch experience is functional but less optimised than desktop; precision drawing on tablets is challenging

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

tldraw

Free

No published plan breakdown. See the tldraw review.

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 tldraw if

  • You want to start without paying.
  • You work on Web, Browser, React.
tldraw review

Choose Anvil if

  • You want to start without paying.
Anvil review

Questions people ask

Is tldraw or Anvil better?
Neither clearly leads. tldraw 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, tldraw or Anvil?
tldraw starts at Free and Anvil at Free.
Does tldraw or Anvil run on more platforms?
tldraw runs on Web, Browser, React. Anvil runs on Web.
Can I use tldraw for free?
Both have a free tier, so you can try either at no cost before committing.
What is tldraw best used for?
tldraw is most often used for collaborative whiteboarding for distributed teams (internal tool alternative to miro), developer sdk for building custom design tools and diagramming platforms, wireframing and ux prototyping applications, integrating drawing capabilities into larger applications (cms, collaboration tools, learning platforms). Of those, collaborative whiteboarding for distributed teams (internal tool alternative to miro) and developer sdk for building custom design tools and diagramming platforms are not what Anvil is typically brought in for.

Answered from the vendors’ own pages

tldraw: Is tldraw free to use?

The tldraw web application is free and open-source. SDK development (creating applications using tldraw) is free in development; production deployments require a license key purchased from tldraw Labs.

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
tldraw: Can I host tldraw on my own servers?

Yes. tldraw can be self-hosted. The web application is open-source; multiplayer functionality requires you to implement or host your own backend (e.g., WebSocket server for real-time sync).

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
tldraw: Can I embed tldraw into my application?

Yes. The tldraw SDK is a React library providing drawing capabilities for custom applications. Development is free; production use requires a license key from tldraw Labs.

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
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