AiRecMark/Comparisons/Fathom vs Fireflies.ai
HASH: 0x31d7...5b31 SNAPSHOT: 2026-09-13 CORPUS: WORKFLOW AUTOMATION CATEGORY • DIMS V2-5DIM
EMPIRICAL BENCHMARK DOSSIER N=2 ARCHIVED TOOLS • 5 DIMENSIONS

Fathom vs Fireflies.ai: AI meeting notes compared

Fathom (free-unlimited AI notetaker with CRM sync and coaching) and Fireflies.ai (aI meeting assistant for transcription, recaps and knowledge) go head-to-head across AiRecMark's deterministic five-dimension index — quality, features, usability, performance and value — with every score drawn from published tool archives as of 2026-09-13. Which workflow automation tool should teams standardize on?

workspace_premium AiRecMark Verified Winner

Fathom Wins by +2.3 Overall Points

Fathom (86.1/100) leads the Airecmark five-dimension composite, taking Output Quality, Usability, Performance, Value for Money. Fireflies.ai (83.8/100) stays ahead on Feature Depth. Fireflies.ai entry pricing is roughly 38% lower ($10/user).

Delta: +2.3 Composite Score Fathom Output Quality Lead: +2 pts Fireflies.ai Feature Depth Lead: +2 pts
Fathom 86.1
Output Quality86
Feature Depth80
Usability92
Performance86
Value for Money88
Inspect Fathom →
Fireflies.ai 83.8
Output Quality84
Feature Depth82
Usability88
Performance84
Value for Money82
Inspect Fireflies.ai →
Archive vectors

5-Axis Differential Engine Performance

Fathom
Fireflies.ai
Value for Money +6.0 pt Lead

Fathom takes Value for Money by 6.0 points (88 vs 82) on AiRecMark's deterministic five-dimension index.

FATHOM (88)88 / 100
FIREFLIES.AI (82)82 / 100
Usability +4.0 pt Lead

Fathom takes Usability by 4.0 points (92 vs 88) on AiRecMark's deterministic five-dimension index.

FATHOM (92)92 / 100
FIREFLIES.AI (88)88 / 100
Output Quality +2.0 pt Lead

Fathom takes Output Quality by 2.0 points (86 vs 84) on AiRecMark's deterministic five-dimension index.

FATHOM (86)86 / 100
FIREFLIES.AI (84)84 / 100
Scenario Architecture

Choose Your Workflow Automation Tool by Working Style

Both tools sit near the top of the workflow automation category, but their dimension profiles and pricing models produce clearly distinct working styles.

terminal

Standardize on Fathom if...

Optimized for: Individual Sellers & Small Teams
  • check_circle Composite lead (86.1/100): tops the Airecmark index against Fireflies.ai (83.8/100) on the archive-recorded five-dimension composite.
  • check_circle Leads Output Quality (86 vs 84): a 2-point edge on the deterministic index.
  • check_circle Genuinely unlimited free recording + transcription: cited in the Airecmark editorial assessment as a differentiator versus Fireflies.ai.
  • check_circle Instant AI summaries with zero friction: cited in the Airecmark editorial assessment as a differentiator versus Fireflies.ai.
SUBSCRIPTION TIER $16 / user
Try Fathom arrow_forward freemium • from $16/user • Fathom
speed

Standardize on Fireflies.ai if...

Optimized for: Meeting-Heavy Sales & CS Teams
  • check_circle Leads Feature Depth (82 vs 80): a 2-point edge on the deterministic index.
  • check_circle Unlimited AI summaries and AI search on paid: cited in the Airecmark editorial assessment as a differentiator versus Fathom.
  • check_circle Affordable $10 annual entry tier: cited in the Airecmark editorial assessment as a differentiator versus Fathom.
  • check_circle Video recording, API and analytics on Business: cited in the Airecmark editorial assessment as a differentiator versus Fathom.
SUBSCRIPTION TIER $10 / user
Try Fireflies.ai arrow_forward freemium • from $10/user • Fireflies.ai
Empirical Breakdown

5-Axis Benchmark Deep Dive

Dimension scores are drawn from the AiRecMark tool archives (V2-5DIM, as of 2026-09-13) on a 0-100 scale; per-axis winner calls use the higher dimension score with deterministic tie handling.

AXIS 01

Output Quality

Accuracy, depth and reliability of primary outputs
FATHOM: 8.6 / 10 FIREFLIES.AI: 8.4 / 10 WINNER: FATHOM
Fathom — Output Quality

Fathom posts 86 / 100 on Output Quality. The audit highlights genuinely unlimited free recording + transcription and instant AI summaries with zero friction as its signature strengths.

Fireflies.ai — Output Quality

Fireflies.ai posts 84 / 100 on Output Quality. The audit highlights unlimited AI summaries and AI search on paid and affordable $10 annual entry tier as its signature strengths.

AXIS 02

Feature Depth

Breadth, maturity and extensibility of the capability set
FATHOM: 8 / 10 FIREFLIES.AI: 8.2 / 10 WINNER: FIREFLIES.AI
Fathom — Feature Depth

Fathom posts 80 / 100 on Feature Depth. The audit highlights genuinely unlimited free recording + transcription and instant AI summaries with zero friction as its signature strengths.

Fireflies.ai — Feature Depth

Fireflies.ai posts 82 / 100 on Feature Depth. The audit highlights unlimited AI summaries and AI search on paid and affordable $10 annual entry tier as its signature strengths.

AXIS 03

Usability

Onboarding, interface clarity and daily ergonomics
FATHOM: 9.2 / 10 FIREFLIES.AI: 8.8 / 10 WINNER: FATHOM
Fathom — Usability

Fathom posts 92 / 100 on Usability. The audit highlights genuinely unlimited free recording + transcription and instant AI summaries with zero friction as its signature strengths.

Fireflies.ai — Usability

Fireflies.ai posts 88 / 100 on Usability. The audit highlights unlimited AI summaries and AI search on paid and affordable $10 annual entry tier as its signature strengths.

AXIS 04

Performance

Speed, stability and consistency under production load
FATHOM: 8.6 / 10 FIREFLIES.AI: 8.4 / 10 WINNER: FATHOM
Fathom — Performance

Fathom posts 86 / 100 on Performance. The audit highlights genuinely unlimited free recording + transcription and instant AI summaries with zero friction as its signature strengths.

Fireflies.ai — Performance

Fireflies.ai posts 84 / 100 on Performance. The audit highlights unlimited AI summaries and AI search on paid and affordable $10 annual entry tier as its signature strengths.

AXIS 05

Value for Money

Pricing fairness relative to delivered capability
FATHOM: 8.8 / 10 FIREFLIES.AI: 8.2 / 10 WINNER: FATHOM
Fathom — Value for Money

Fathom posts 88 / 100 on Value for Money. Published entry pricing: Free unlimited recording+transcription · Premium $16/mo annual · Team $15 annual.

Fireflies.ai — Value for Money

Fireflies.ai posts 82 / 100 on Value for Money. Published entry pricing: Free (800 min/user/yr) · Pro $10/mo annual ($18 monthly) · Business $19 annual.

Feature-by-Feature Matrix

Exhaustive Technical Specification Diff

COMPLIANCE: AIRECMARK EVALUATION PROTOCOL V2.4
Capability / Specification Fathom ($16/user) Fireflies.ai ($10/user) Deterministic Winner
Overall AirecMark Score
Composite of the five recorded dimensions
86.1 / 100 83.8 / 100 Fathom (Composite lead)
Output Quality
Accuracy, depth and reliability of primary outputs
86 / 100 84 / 100 Fathom (+2 pts)
Feature Depth
Breadth, maturity and extensibility of the capability set
80 / 100 82 / 100 Fireflies.ai (+2 pts)
Usability
Onboarding, interface clarity and daily ergonomics
92 / 100 88 / 100 Fathom (+4 pts)
Performance
Speed, stability and consistency under production load
86 / 100 84 / 100 Fathom (+2 pts)
Value for Money
Pricing fairness relative to delivered capability
88 / 100 82 / 100 Fathom (+6 pts)
Starting Price
Published entry pricing (USD)
Free unlimited recording+transcription · Premium $16/mo annual · Team $15 annual Free (800 min/user/yr) · Pro $10/mo annual ($18 monthly) · Business $19 annual Fireflies.ai (Lower entry price)
Best For
Documented target audience
Individual Sellers & Small Teams Meeting-Heavy Sales & CS Teams Tie (Use-case dependent)
Engineering Operations

Migration Playbook: Switching Without Friction

Swapping a daily driver mid-project is costly. Follow this three-step checklist to evaluate Fathom and Fireflies.ai on equal terms before standardizing your team.

01

Export Config, Prompts & Data

Inventory what each candidate needs: prompt libraries, templates, connected accounts and project files. Export from your current stack first so Fathom and Fireflies.ai start from the same baseline.

SETUP: SAME BASELINE
02

Map Pricing to Your Real Usage

Compare published entry tiers against your expected volume. Fathom starts at $16/user (freemium); Fireflies.ai starts at $10/user (freemium) — model the monthly cost at your actual workload before committing.

ECONOMICS: PUBLISHED TIERS
03

Run a Two-Week Parallel Trial

Run both tools on the same live tasks for ten working days. Score outputs against the five Airecmark dimensions, then let the 2.3-point composite gap — not vendor marketing — decide the standardization call.

balance

Deterministic Evaluation Methodology & Integrity Standard

AiRecMark evaluates every tool against its deterministic five-dimension index (Quality, Features, Usability, Performance, Value) using official documentation, published pricing pages and the published five-dimension rubric. All scores, deltas and winner calls in this dossier are drawn from the published tool archives as of 2026-09-13 and can be traced back to the public tool profiles.

Affiliate Blind Trust Policy: Any referral commissions or partner links generated through AiRecMark are routed into a blind trust utilized exclusively to fund bare-metal compute benchmarks. Zero sponsored placement or ranking distortion is permitted under any circumstances.

BENCHMARK ENGINE: AIRECMARK-DETERMINISTIC-V2.4 SOURCE: DATA/TOOLS/*.JSON
VERDICT SUMMARY