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Side-by-side record

Fathom vs. Lead Onion

Built from each tool’s researched, reviewed record. Figures are checked against public pricing pages at research time — always confirm current pricing with the vendor before buying.

The short version

Lead Onion starts at Free per seat, versus Fathom at $15.

Full comparison

Fathomfrom $15 per user/month, billed annually (Team plan, 2+ users)
Lead Onionfrom Free
Audyense Score76AS*Strong29AS*Low
PositioningFree AI notetaker for Zoom, Teams, and Google MeetLead Onion Lead Onion is a B2B buyer-intent and lead-generation platform for sales and RevOps teams that identifies in-market accounts reveals verified contacts and routes prospect
Free tierYesNo
DeploymentCloud / SaaSCloud / SaaS
Best fitStartup, SMB, Mid-marketStartup, SMB, Mid-market, Enterprise
Pricing plans
  • Team$15
  • FreeFree
  • GrowthCustom pricing
  • TeamCustom pricing
  • PlusCustom pricing
Multi-source account intent data from buying signals—YesDocumented in the sourced profile.
Person-level intent tracking across topics and competitors—YesDocumented in the sourced profile.
Website visitor identification for companies and individuals—YesDocumented in the sourced profile.
Verified contact search with deliverable buyer data—YesDocumented in the sourced profile.
Lead flow automation for routing qualified prospects—YesDocumented in the sourced profile.
Built-in sales cadences for outbound outreach workflows—YesDocumented in the sourced profile.
Pipeline management for tracked sales opportunities—YesDocumented in the sourced profile.
CRM and Slack integrations via Zapier connectors Lead Onion—YesDocumented in the sourced profile.
CRM integration—YesDocumented in the sourced profile.
Workflow automation—YesDocumented in the sourced profile.
Integrations verified—8+
Aggregate rating5.0 · 6.9k reviews— · No reviews yet
Integrations
ZoomMicrosoft TeamsGoogle MeetSlack
SalesforceHubSpotSlackZapierMakeLinkedIn+2 more
Security & compliance
SOC 2 Type IIGDPRHIPAA
—
Pros
  • Free plan is fully featured for unlimited recordings/transcripts
  • Very high user satisfaction and ease-of-use scores on G2
  • Deep CRM and calendar integrations, plus MCP/API access
  • Documented capability: Multi-source account intent data from buying signals
  • Documented capability: Person-level intent tracking across topics and competitors
  • Explicit audience guidance: Lead Onion fits sales, marketing, and RevOps teams at B2B SaaS firms, agencies, and mid-market companies. It serves outbound-led organizations needing
  • Names workflow connections including Salesforce, HubSpot, Slack
Cons
  • Managing multiple notetaker bots in one meeting can be clunky per reviews
  • Some pricing or higher-tier terms are not publicly itemized
  • Fit is strongest for the stated Startups, SMBs, Mid-market, Enterprise audience
  • Named integrations should be checked against the exact plan
  • Reported outcomes and vendor claims should be validated with the buyer's own data
Visit Fathom ↗Visit Lead Onion ↗