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Software · head to head

Fireflies.ai vs HeyGen

Fireflies.ai logo

Fireflies.ai

Software

AI note-taking for teams

From
Free
Rated
-
Full reviewWebsite
HeyGen logo

HeyGen

Software

AI video generation with realistic avatars

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Fireflies.ai video recording limits by tier: Free tier has 2 hours, Pro tier 2 hours, Business tier 3 hours, Enterprise tier 4 hours; HeyGen avatar movements feel unnatural in longer videos and repetitive with limited emotional expression, appearing stiff and robotic after 60 seconds
  • They diverge on capability: Fireflies.ai covers Automatic transcription, HeyGen covers AI avatars.

Where they differ

Only the attributes on which Fireflies.ai and HeyGen actually diverge.

Attributes where Fireflies.ai and HeyGen differ
AttributeFireflies.aiHeyGen
Pricing modelfreemiumUnknown
PlatformsWeb, iOS, Android, Desktop, Chrome extensionWeb
Founded20182020

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

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 Fireflies.ai

  • Automatic transcription
  • Meeting summaries
  • Action item extraction
  • Speaker identification
  • Search functionality
  • Team sharing
  • Integration APIs
  • Zoom

Only in HeyGen

  • AI avatars
  • Text-to-video
  • Voice cloning
  • Video translation
  • API access
  • Zapier
  • CRM integrations
  • Api support

Both cover

  • Web support

What people use each for

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

Fireflies.ai

  • Meeting transcription and note-taking across teamsnot HeyGen
  • AI-powered meeting summaries in 100+ languagesnot HeyGen
  • Unlimited transcription and AI summaries on paid tiersnot HeyGen

HeyGen

  • ai tools managementnot Fireflies.ai
  • Workflow automationnot Fireflies.ai
  • Reportingnot Fireflies.ai

Where each one falls short

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

Fireflies.ai

  • Video recording limits by tier: Free tier has 2 hours, Pro tier 2 hours, Business tier 3 hours, Enterprise tier 4 hours
  • Storage quotas on Free and Pro tiers: Free tier limited to 400 minutes per team, Pro tier limited to 8,000 minutes per seat
  • AI credits allocation varies by tier, with lower tiers receiving limited credits for advanced AI features

HeyGen

  • Avatar movements feel unnatural in longer videos and repetitive with limited emotional expression, appearing stiff and robotic after 60 seconds
  • Cannot reliably choreograph natural interactions like walking through a room, using devices, or drinking from objects
  • Billing gap between marketed unlimited plans and actual credit consumption is highest complaint with lost credits on failed renders
  • Inconsistent lip sync and voice quality with slow processing and occasional moderation blocks without explanation
  • Customer support described as non-existent with no way to complain or reach a human representative

Pricing, plan by plan

Fireflies.ai

Free

No published plan breakdown. See the Fireflies.ai review.

HeyGen

Free
  • FreeFree
    • 3 videos
    • With watermark
  • Creator$29/month
    • Unlimited videos
    • 200 monthly credits
  • Pro$99/month
    • 2,000 credits
    • Advanced features

Which should you pick?

Choose Fireflies.ai if

  • You need automatic transcription.
  • You want to start without paying.
  • You work on Web, iOS, Android, Desktop, Chrome extension.
  • You also want meeting summaries.
Fireflies.ai review

Choose HeyGen if

  • You need ai avatars.
  • You want to start without paying.
  • You also want text-to-video.
HeyGen review

Questions people ask

Is Fireflies.ai or HeyGen better?
Neither clearly leads. Fireflies.ai starts at Free and HeyGen at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Fireflies.ai or HeyGen?
Fireflies.ai starts at Free and HeyGen at Free.
Does Fireflies.ai or HeyGen run on more platforms?
Fireflies.ai runs on Web, iOS, Android, Desktop, Chrome extension. HeyGen runs on Web.
Can I use Fireflies.ai for free?
Both have a free tier, so you can try either at no cost before committing.
What is Fireflies.ai best used for?
Fireflies.ai is most often used for meeting transcription and note-taking across teams, ai-powered meeting summaries in 100+ languages, unlimited transcription and ai summaries on paid tiers. Of those, meeting transcription and note-taking across teams and ai-powered meeting summaries in 100+ languages are not what HeyGen is typically brought in for.
What can Fireflies.ai do that HeyGen cannot?
Fireflies.ai covers Automatic transcription, Meeting summaries, Action item extraction, Speaker identification. HeyGen covers AI avatars, Text-to-video, Voice cloning, Video translation. Both handle Web support.

Answered from the vendors’ own pages

HeyGen: What are HeyGen's pricing plans?

HeyGen offers Free ($0, 3 videos/month with watermark), Creator ($29/month, unlimited videos + 200 monthly credits), Pro ($99/month, more credits), Business ($149/month + $20/seat, 4K rendering), and custom Enterprise pricing.

Source
HeyGen: How does HeyGen's credit system work?

HeyGen uses a credit-based system where Avatar IV video costs 20 credits per minute, video translation costs 5-10 credits per minute. Creator includes 200 credits/month, Pro includes 2,000 credits/month, and Business shares 1,000 credits across the workspace.

Source
HeyGen: What is Digital Twin and how much does it cost?

Digital Twin creates a custom avatar from 2 minutes of recorded footage. Additional avatar slots beyond the default cost $29/month each.

Source
HeyGen: How many languages can HeyGen translate videos into?

HeyGen can translate videos into 175+ languages with AI lip sync, making it useful for global content distribution and localization.

Source
HeyGen: What do users say about HeyGen's ratings?

HeyGen has 4.8/5 on G2 across more than 1,000 reviews and 4.7/5 on Capterra across 313 verified reviews as of June 2026, with avatar quality scoring 9.2/10.

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