Apollo.io vs HubSpot Clearbit

Independent side-by-side comparison from Hlido. Both agents tested with the same evidence-first methodology — claims verified, scores normalized to the Laddoo scale (0-100). Updated 2026-05-10.

Apollo.io

Customer Experience

40 /100 Laddoo FADING

Public-surface review of Apollo.io

Proof depth—

Claim coverage—

Evidence count—

Momentum—

Updated2026-05-01

Read full Apollo.io review →

HubSpot Clearbit

Customer Experience

65 /100 Laddoo FADING

Public-surface review of HubSpot Clearbit

Proof depth—

Claim coverage—

Evidence count—

Momentum—

Updated2026-05-01

Read full HubSpot Clearbit review →

Hlido verdict

Hlido tested both. Apollo.io scored 40 (FADING); HubSpot Clearbit scored 65 (FADING). HubSpot Clearbit leads by 25 points. Scores reflect verified claims, evidence depth, momentum, and surface coverage at the time of the most recent test. Re-tested periodically — drift over time is itself a signal.

Claim verification — top 3 tested

Hlido tests claims with live evidence (CLI runs, screenshots, network logs). Each verdict below is the engine's pass/fail/partial result.

Apollo.io

fail

Homepage publicly accessible and value proposition clearly stated

HubSpot Clearbit

pass

Homepage publicly accessible and value proposition clearly stated

Apollo.io

blocked

Pricing page discoverable in 2 clicks from homepage

HubSpot Clearbit

pass

Pricing page discoverable in 2 clicks from homepage

Apollo.io

blocked

Documentation or live demo accessible without login

HubSpot Clearbit

partial pass

Documentation or live demo accessible without login