Softwr

Productivity · head to head

Brain.fm vs Anvil

Brain.fm logo

Brain.fm

Productivity

Scientifically-designed music to enhance focus and productivity

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: Brain.fm monthly plan at $14.99/month significantly more expensive per unit than annual plan ($8.33/month equivalent); Anvil free and AI Pack plans restrict interactive signing to UI-only access
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Brain.fm and Anvil actually diverge.

Attributes where Brain.fm and Anvil differ
AttributeBrain.fmAnvil
Pricing modelsubscriptionfreemium
PlatformsWeb, iOS, Android, DesktopWeb
Founded2015Unknown

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

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Brain.fm

  • Neuroscience-designed music
  • Focus tracks
  • Relaxation tracks
  • Sleep tracks
  • Offline mode
  • Multiple genres
  • Cross-platform access
  • Ad-free experience

Only in Anvil

Nothing recorded that Brain.fm does not also cover.

What people use each for

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

Brain.fm

  • Focus and deep worknot Anvil
  • Sleep improvementnot Anvil
  • ADHD supportnot Anvil
  • Stress reductionnot Anvil
  • Creative work sessionsnot Anvil

Anvil

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

Where each one falls short

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

Brain.fm

  • Monthly plan at $14.99/month significantly more expensive per unit than annual plan ($8.33/month equivalent)
  • ADHD mode available only with active subscription; no trial access to specialised features
  • No offline mode documented; requires internet connectivity for audio delivery
  • Content library composition not published (proprietary vs. licensed music distinction unclear)

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

Brain.fm

Free
  • Monthly$14.99/month
    • Task-based audio across all categories
    • Focus modes: Deep Work, Creativity, Learning, Light Work, Motivation
    • Relaxation modes: Unwind, Destress, Recharge, Chill
  • Yearly$99.99/year
    • All monthly plan features
    • 40% savings vs. monthly billing
    • Task-based audio across all categories

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 Brain.fm if

  • You need neuroscience-designed music.
  • You want to start without paying.
  • You work on Web, iOS, Android, Desktop.
  • You also want focus tracks.
Brain.fm review

Choose Anvil if

  • You want to start without paying.
Anvil review

Questions people ask

Is Brain.fm or Anvil better?
Neither clearly leads. Brain.fm 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, Brain.fm or Anvil?
Brain.fm starts at Free and Anvil at Free.
Does Brain.fm or Anvil run on more platforms?
Brain.fm runs on Web, iOS, Android, Desktop. Anvil runs on Web.
Can I use Brain.fm for free?
Both have a free tier, so you can try either at no cost before committing.
What is Brain.fm best used for?
Brain.fm is most often used for focus and deep work, sleep improvement, adhd support, stress reduction. Of those, focus and deep work and sleep improvement are not what Anvil is typically brought in for.
What can Brain.fm do that Anvil cannot?
Brain.fm covers Neuroscience-designed music, Focus tracks, Relaxation tracks, Sleep tracks.

Answered from the vendors’ own pages

Brain.fm: How much does Brain.fm cost?

Brain.fm costs $14.99/month or $99.99/year. The yearly plan offers 40% savings compared to paying monthly.

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
Brain.fm: Can I try Brain.fm before paying?

Yes. Brain.fm offers a free trial before you commit to either the monthly or yearly paid plan.

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
Brain.fm: What audio modes does Brain.fm offer?

Brain.fm includes task-based audio for Focus (Deep Work, Creativity, Learning, Light Work, Motivation), Relaxation (Unwind, Destress, Recharge, Chill), Sleep (Guided Sleep, Deep Sleep, Sleep and Wake, Wind Down, Power Nap), and Meditation (Guided and Unguided).

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
Brain.fm: Can I cancel Brain.fm anytime?

Yes. You can cancel at any time from your Account Overview or by contacting support. There are no long-term contracts.

Source
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