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Productivity · head to head

Brain.fm vs SignWell

Brain.fm logo

Brain.fm

Productivity

Scientifically-designed music to enhance focus and productivity

From
Free
Rated
-
Full reviewWebsite
SignWell logo

SignWell

Productivity

Electronic signature service priced per sender, with unlimited documents on paid plans

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); SignWell the free plan stops at three documents a month, which makes it a trial rather than a tier, so any genuine use converts to a paid seat within weeks.
  • They diverge on capability: Brain.fm covers Neuroscience-designed music, SignWell covers Per-sender pricing.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

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

Attributes where Brain.fm and SignWell differ
AttributeBrain.fmSignWell
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 SignWell

  • Per-sender pricing
  • Free signers
  • Free plan
  • Templates
  • Audit trail
  • Automatic reminders
  • In-person signing
  • Bulk send and template links

What people use each for

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

Brain.fm

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

SignWell

  • A small business sending a steady flow of contracts from one or two people, where per-envelope pricing elsewhere adds up faster than a seat would.not Brain.fm
  • Replacing print, sign and scan for client agreements, offers of employment and consent forms.not Brain.fm
  • Embedding signing into your own product through the API without committing to enterprise pricing first.not Brain.fm
  • Repeated onboarding paperwork sent from a template with automatic chasing rather than manual reminders.not 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)

SignWell

  • The free plan stops at three documents a month, which makes it a trial rather than a tier, so any genuine use converts to a paid seat within weeks.
  • Pricing is per sender, so an organisation where many people occasionally need to send something either buys seats for staff who send a handful of documents a year or funnels everything through one person and creates a bottleneck.
  • Templates are rationed by tier, at one on free and five per sender on the entry plan, and templates are what makes the tool worth using at all, so the practical entry point is a tier above the headline price.
  • It is a smaller vendor in a category where signed agreements must be retrievable years later, so the safe practice is downloading every signed document and its audit certificate into your own storage rather than relying on the account still existing.
  • It provides standard electronic signatures rather than acting as a qualified trust service provider, so any transaction requiring a qualified electronic signature under European rules needs a different supplier alongside it.

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

SignWell

Free
  • FreeFree
    • 1 sender
    • 1 template
    • 3 documents per month
  • Light$10/month
    • Annual pricing: $10/month (monthly: $12/month)
    • 1 sender
    • 5 templates per sender
  • Business$30/month
    • Annual pricing: $30/month (monthly: $36/month)
    • 3 senders
    • Unlimited templates and documents
  • Enterprise$null/custom
    • Custom pricing for teams of 50+
    • High volume support
    • Advanced compliance needs

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 SignWell if

  • You need per-sender pricing.
  • You want to start without paying.
  • You also want free signers.
SignWell review

Questions people ask

Is Brain.fm or SignWell better?
Neither clearly leads. Brain.fm starts at Free and SignWell at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Brain.fm or SignWell?
Brain.fm starts at Free and SignWell at Free.
Does Brain.fm or SignWell run on more platforms?
Brain.fm runs on Web, iOS, Android, Desktop. SignWell 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 SignWell is typically brought in for.
What can Brain.fm do that SignWell cannot?
Brain.fm covers Neuroscience-designed music, Focus tracks, Relaxation tracks, Sleep tracks. SignWell covers Per-sender pricing, Free signers, Free plan, Templates.

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
SignWell: Do signers need an account or a licence?

No. Recipients open a link, sign and are done, with no account and no cost. You pay only for the people who send documents.

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
SignWell: What does the free plan actually allow?

Three documents a month, one sender and one template, along with a small monthly allowance of API documents. It does not include custom branding or bulk send.

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
SignWell: Is an electronic signature legally binding?

Electronic signatures are recognised for most commercial agreements under the relevant American and European frameworks, and SignWell records an audit trail. Certain instruments are excluded by statute, and anything requiring a qualified signature needs a qualified provider.

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
SignWell: How hard is it to leave?

The signed documents are ordinary PDFs you can download with their certificates, so the records move easily. Your templates and the workflows built around them do not.

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