Fathom vs Fireflies.ai

Where they actually differ

Both tools are strong, well-reviewed general-purpose notetakers, but they draw the line between “free” and “paid” in different places, and they optimize their extra features differently. Fathom’s free plan is genuinely unlimited on the core recording and transcription, only its AI-generated summaries are capped at 5 a month, and even the free tier includes native CRM sync to HubSpot, Salesforce, and Close. Fireflies caps its free tier by storage (800 minutes) rather than by AI feature usage, and reserves most of its native integrations for paid plans.

Fireflies pulls ahead on breadth once you are paying: its integration list extends well beyond CRMs into project and recruiting tools like Jira, Linear, and Bullhorn, and its language support (100-plus) is considerably broader than Fathom’s (28-plus). If your team needs to connect meeting data to a wider range of tools or works across many languages, that difference matters more than the free-tier comparison.

Free tier: what "free" actually means

This is the most consequential practical difference for anyone just trying the category out. Fathom’s free plan has no cap on recording or transcription at all, indefinitely, with only the AI-generated summary feature limited to 5 uses a month, after which you still get a basic chronological transcript. Fireflies’ free plan is capped by total storage (800 minutes), a harder ceiling for anyone recording regularly, and most of its native integrations, the feature that differentiates it most from Fathom, require a paid plan to use at all.

Review volume and consistency

Fathom’s G2 presence is genuinely enormous, 6,558 reviews at a perfect 5.0 average, the largest and most consistent review base of any tool in this comparison series so far. Fireflies’ 735 reviews at 4.7 is still a solid, well-established track record, just an order of magnitude smaller. Neither number alone should be the deciding factor, but Fathom’s scale gives it an unusually strong independent signal to lean on.

Pricing and the credit system

Fathom’s paid Premium tier runs roughly $16-20 a user a month depending on billing cycle, a flat price with no secondary usage-based system layered on top. Fireflies’ entry price looks lower on paper, about $10 a seat a month, but its more advanced AI features, deeper summaries, AskFred queries, sentiment analysis, draw from a separate credit pool that active users can exhaust faster than the sticker price implies, meaning real costs can climb past what the entry price suggests for heavy users.

Litigation and trust

Fireflies is currently named in a pending class action, Cruz v. Fireflies.AI Corp., filed in Illinois in December 2025 under the state’s Biometric Information Privacy Act, unresolved as of this writing. No comparable litigation was found for Fathom. This is worth factoring into any adoption decision involving sensitive or client-facing conversations, though it doesn’t necessarily mean Fireflies is unsafe to use generally.

Who each tool is actually for

Fathom is the stronger default for individuals, small teams, and anyone who wants a genuinely generous free tier with native CRM sync included, backed by an unusually large and consistent independent review base. Fireflies is the better fit for teams that need broader integration coverage beyond CRMs, specifically project and recruiting tools, or that operate across a wide range of languages, and are comfortable weighing its pending litigation and credit-based AI pricing.

Verdict

Fathom and Fireflies are both capable, well-established notetakers, but Fathom’s combination of a genuinely unlimited free recording tier, native CRM sync at no cost, and a review base an order of magnitude larger than Fireflies’ makes it the safer default for most people evaluating the category. Fireflies earns its place specifically through broader integration depth, extending into project and recruiting tools Fathom doesn’t reach, and wider language support, but its credit-based AI pricing and pending lawsuit are real trade-offs to weigh against those strengths. For most individuals and small teams, Fathom’s free tier alone is worth starting with; for teams needing deeper cross-tool integration or multilingual coverage, Fireflies is worth the trade-off.