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Fireflies vs Sonix

Last verified Nov 11, 2026

At a glance

  • Fireflies scores 2.7/5 and Sonix scores 3.5/5 in Benchmark Grid's independent transcription software benchmark, both assessed on the same 10 criteria.
  • The widest gaps are editing & verification workflow (Fireflies 2.8, Sonix 4.5) and transcription accuracy (Fireflies 3.2, Sonix 4.6); they are within 0.3 on 4 of 10 criteria.
  • Fireflies is built for small and mid-market publishers; Sonix for small, mid-market and enterprise.
  • On total cost of ownership Fireflies scores 4.5 and Sonix 4.3 (higher means better value, not a lower price).
  • In our tracking 1 publishers use Fireflies and 2 use Sonix.
  • Scores last verified 11 Nov 2026. Vendors cannot pay for a score or a position.

Where they differ

Fireflies is stronger on turnaround & real-time (4.2 vs 3.6).

Sonix is stronger on editing & verification workflow (4.5 vs 2.8), transcription accuracy (4.6 vs 3.2) and output formats (4.2 vs 3.2).

Which one fits

Choose Fireflies if…

  • You publish at small and mid-market scale.
  • You weight turnaround & real-time, integrations & API and audio and video input support heavily — Fireflies leads on those in this benchmark.

Choose Sonix if…

  • You publish at small, mid-market and enterprise scale.
  • You weight editing & verification workflow, transcription accuracy and output formats heavily — Sonix leads on those in this benchmark.

Also weighing these

The nearest-scored tools to Fireflies and Sonix in this benchmark, listed A to Z.

All 12 scored tools are in Best Transcription Software.

Who uses them

Publishers we have detected running each tool, from ads.txt, site code and published case studies. Agencies, brands and vendors are excluded.

Head to head

CriterionFirefliesSonix
Transcription accuracy18% of capability3.24.6
Editing & verification workflow12% of capability2.84.5
Language coverage & translation12% of capability3.84.2
Integrations & API10% of capability4.64.0
Newsroom features10% of capability4.04.0
Turnaround & real-time10% of capability4.23.6
Output formats8% of capability3.24.2
Security & data retention8% of capability4.54.5
Speaker identification8% of capability3.53.8
Audio and video input support4% of capability3.83.5
Capability45% of composite3.74.2
Publisher fit40% of composite1.02.5
Total cost of ownership15% of composite4.54.3

Cost of ownership

Sub-scoreFirefliesSonix
Pricing transparency4.84.6
Entry cost4.94.7
Implementation cost4.84.8
Hidden-fee risk3.54.0
Ongoing cost4.53.5

Fireflies pricing

Free tier available; Pro plan at $10/user/mo, Business plan at $19/user/mo (billed annually), and Enterprise at $39/user/mo.

Sonix pricing

Pay-as-you-go $10/hour; Core $25/month (5 hrs), Advanced $50/month (20 hrs), Pro $80/month (40 hrs); extra hours $10; custom Enterprise. 30 minutes free.

What users say

Fireflies

5 positive · 0 neutral · 1 negative

Sonix

22 positive · 7 neutral · 1 negative

Mentions we could not tie to a real user, and those flagged as promotional, are excluded. Sentiment is opinion, and is independent of the verified publisher adoptions above.

Fireflies scores 2.7 and Sonix scores 3.5 in Benchmark Grid's independent Best Transcription Software benchmark (benchmarkgrid.com/vs/fireflies/sonix, verified Nov 11, 2026)

Common questions

How do Fireflies and Sonix differ?

Fireflies is stronger on turnaround & real-time (4.2 vs 3.6). Sonix is stronger on editing & verification workflow (4.5 vs 2.8), transcription accuracy (4.6 vs 3.2) and output formats (4.2 vs 3.2). Neither is better in the abstract — which one suits you depends on which of those dimensions carries the most weight in your operation.

Which is cheaper, Fireflies or Sonix?

On total cost of ownership — pricing transparency, entry cost, implementation, hidden-fee risk and ongoing cost — Fireflies scores 4.5/5 and Sonix scores 4.3/5. A higher score means better value, not a lower sticker price.

How are these scores calculated?

Each tool is assessed against its category's published criteria (10 in this benchmark), which make up Capability (45% of the composite), Publisher fit (40%) and Total cost of ownership (15%). Assessment is carried out by SODP's editorial team against a published methodology. Vendors cannot pay for inclusion, scores or positions.

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Both tools are scored in Best Transcription Software. See alternatives to Fireflies or alternatives to Sonix.

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