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PureMIDI vs Suno

Features, pricing, ratings, and pros and cons, side by side.

Verdict

PureMIDI and Suno are both Audio & Speech AI tools. Suno scores higher in FinderAtlas's editorial review (8.7 vs 7.3 out of 10). Both have a free plan or trial. Only Suno is available on iOS and Android.

Best overall

Suno

  • Hobbyist music makers
  • Content creators
  • Songwriters
  • Podcasters

Choose PureMIDI if

  • You want a tool built for turning a hummed or played melody, a recorded riff or a PDF score into editable MIDI for a DAW or notation program.
  • Pay-per-use credit packs with no subscription, starting at $4.99 for 30 credits.
  • Failed conversions are not charged.

Choose Suno if

  • You want a tool built for quick song drafts from a text prompt.
  • Creates full songs with vocals and lyrics from a short prompt or your own lyrics.
  • Free plan with 50 daily credits and access to v6-mini.
Best for beginners
PureMIDI
Best for business
Suno

Features

16 features compared.

  • Audio to MIDI
    PureMIDI
    Available
    Suno
    Not available
  • Free preview
    PureMIDI
    Available
    Suno
    Not available
  • Sheet music to MIDI (Beta)
    PureMIDI
    Available
    Suno
    Not available
  • Browser MIDI editor
    PureMIDI
    Available
    Suno
    Not available
  • Video and YouTube workflows
    PureMIDI
    Available
    Suno
    Not available
  • Format-specific tools
    PureMIDI
    Available
    Suno
    Not available
  • DAW and notation compatibility
    PureMIDI
    Available
    Suno
    Not available
  • Pay-per-success credits
    PureMIDI
    Available
    Suno
    Not available
  • v6 models
    PureMIDI
    Not available
    Suno
    Available
  • Text, lyrics and audio inputs
    PureMIDI
    Not available
    Suno
    Available
  • Section editing
    PureMIDI
    Not available
    Suno
    Available
  • Mashups and sampling
    PureMIDI
    Not available
    Suno
    Available
  • Stem separation
    PureMIDI
    Not available
    Suno
    Available
  • Suno Studio
    PureMIDI
    Not available
    Suno
    Available
  • Custom models and own voice
    PureMIDI
    Not available
    Suno
    Available
  • Mobile apps
    PureMIDI
    Not available
    Suno
    Available

Pricing

Plans as listed by each vendor. Check their sites for current prices.

  • Pricing model
    PureMIDI
    Freemium
    Suno
    Freemium
  • Free plan
    PureMIDI
    Yes
    Suno
    Yes
  • Starting price
    PureMIDI
    $0
    Suno
    $0
  • Plans
    PureMIDI
    4 plans
    Suno
    3 plans

PureMIDI plans

  • Free account

    $0

    Free previews and a small starter credit gift

    • Audio preview up to 30 seconds
    • First-page preview of PDF scores
    • 2 gift credits for eligible new accounts valid 14 days

  • Starter

    Most popular

    $4.99/one-time

    30 credits, the pack the site marks as recommended

    • 30 credits
    • About 30 single-melody conversions
    • About 7 PDF or image score conversions
    • About 2 to 5 full songs

  • Standard

    $9.99/one-time

    100 credits

    • 100 credits
    • About 100 single-melody conversions
    • About 25 score conversions
    • About 6 to 16 full songs

  • Pro

    $19.99/one-time

    300 credits

    • 300 credits
    • About 300 single-melody conversions
    • About 75 score conversions
    • About 20 to 50 full songs

Suno plans

  • Free

    $0

    50 credits per day for non-commercial use

    • 50 daily credits
    • v6-mini model
    • 4 concurrent generations
    • Audio upload up to 8 minutes
    • No commercial use

  • Pro

    Most popular

    $10/month

    2,500 credits per month with commercial use; $8 per month billed annually

    • 2,500 monthly credits
    • v6 and v6-wild models
    • 20 song downloads per month
    • Up to 10 concurrent generations
    • Audio upload up to 30 minutes
    • Stem separation
    • Custom models
    • Own voice upload

  • Premier

    $30/month

    10,000 credits per month plus Suno Studio; $24 per month billed annually

    • 10,000 monthly credits
    • v6 and v6-wild models
    • 60 song downloads per month
    • Suno Studio
    • Personas
    • Advanced stem split
    • Add vocals or instruments to existing songs

Our ratings

Scored out of 10 by the Finder Atlas editorial team. Last reviewed October 2026.

PureMIDI
7.3overall
Suno
8.7overall

  • Ease of Use

    PureMIDI
    8.0
    Suno
    Not rated

  • Feature Depth

    PureMIDI
    7.5
    Suno
    Not rated

  • Value for Money

    PureMIDI
    7.5
    Suno
    Not rated

  • Performance & Speed

    PureMIDI
    7.0
    Suno
    Not rated

  • Documentation & Support

    PureMIDI
    6.5
    Suno
    Not rated

  • Vocal Realism & Emotion

    PureMIDI
    Not rated
    Suno
    8.8

  • Musical Composition & Arrangement

    PureMIDI
    Not rated
    Suno
    8.5

  • Genre Versatility

    PureMIDI
    Not rated
    Suno
    9.0

  • Generation Speed

    PureMIDI
    Not rated
    Suno
    8.7

  • Audio Quality (WAV Export)

    PureMIDI
    Not rated
    Suno
    8.3

Scores weigh documented features, plan value, platform coverage, integrations and user feedback. A missing score means we have not rated that area yet.

Pros and cons

PureMIDI

Pros

  • Pay-per-use credit packs with no subscription, starting at $4.99 for 30 credits
  • Failed conversions are not charged
  • Free previews let users check quality before spending credits
  • Covers audio, video, sheet music and existing MIDI in one workspace, with MusicXML export
  • In-browser multi-track editor with piano-roll, notation and guitar TAB views
  • States a clear retention policy (successful uploads deleted within 3 days)

Cons

  • No named legal entity, address or founding date on the site
  • No public API and no native app
  • Paid charges are non-refundable except where required by law
  • Sheet-music, PDF and drum conversion are labeled Beta, and AI Music generation and Text to MIDI are only waitlisted
  • 25 MB upload limit and full-song conversions cost 6 to 15 credits each

Suno

Pros

  • Creates full songs with vocals and lyrics from a short prompt or your own lyrics
  • Free plan with 50 daily credits and access to v6-mini
  • Edits a single section, line or word without regenerating the song
  • Web, iOS and Android apps
  • Premier includes Suno Studio with MIDI, effects and multitrack export

Cons

  • Free plan songs cannot be used commercially and are owned by Suno
  • Song downloads are capped at 20 per month on Pro and 60 on Premier, with none on the free plan
  • Suno Studio, personas and advanced stem splitting require the $30 Premier plan
  • Music made entirely by AI may not qualify for copyright protection
  • No public self-serve API; Universal Music Group and Sony Music lawsuits against Suno are reported as still ongoing

Platforms

  • Web
    PureMIDI
    Supported
    Suno
    Supported
  • Windows
    PureMIDI
    Not supported
    Suno
    Not supported
  • macOS
    PureMIDI
    Not supported
    Suno
    Not supported
  • iOS
    PureMIDI
    Not supported
    Suno
    Supported
  • Android
    PureMIDI
    Not supported
    Suno
    Supported
  • API
    PureMIDI
    Not supported
    Suno
    Not supported
  • Browser Extension
    PureMIDI
    Not supported
    Suno
    Not supported

Company

  • Company
    PureMIDI
    PureMIDI
    Suno
    Suno, Inc.
  • Headquarters
    PureMIDI
    Not listed
    Suno
    Cambridge, MA
  • Listing
    PureMIDI
    Claimed
    Suno
    Claimed

Frequently asked questions

Is PureMIDI better than Suno?

It depends on your workflow. PureMIDI is built for turning a hummed or played melody, a recorded riff or a PDF score into editable MIDI for a DAW or notation program. Suno is built for quick song drafts from a text prompt.

What are the key feature differences between PureMIDI and Suno?

PureMIDI: Convert audio and sheet music to editable MIDI, then refine it in your browser. Suno: Turn text prompts, lyrics or audio into complete songs with vocals.

Does PureMIDI or Suno have a free plan?

Yes, both do. PureMIDI is freemium and Suno is freemium, and each has a free plan or trial.

Which is cheaper, PureMIDI or Suno?

Both can be used for free. Paid plans differ in limits and features, so compare the tiers in the pricing table above.