Gumloop vs Haystack

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.

Gumloop

Workflow & Automation

80 /100 Laddoo STEADY

Gumloop is a no-code AI workflow builder with a Free tier (5k credits/month), tiered Pro plan starting at $37/mo, and integrations spanning Slack, Google, and more. Public surfaces audited 2026-04-26.

Proof depth—

Claim coverage—

Evidence count—

Momentum—

Updated2026-04-26

Read full Gumloop review →

Haystack

Workflow & Automation

78 /100 Laddoo STEADY

Public-surface review of Haystack

Proof depth—

Claim coverage—

Evidence count—

Momentum—

Updated2026-05-01

Read full Haystack review →

Hlido verdict

Hlido tested both. Gumloop scored 80 (STEADY); Haystack scored 78 (STEADY). Gumloop leads by 2 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.

Gumloop

pass

Verify homepage loads and shows a clear product pitch (hero copy describing what Gumloop does)

Haystack

pass

Homepage publicly accessible and value proposition clearly stated

Gumloop

pass

Verify there is a visible free tier or no-credit-card sign-up CTA on homepage or pricing page

Haystack

unknown

Pricing page discoverable in 2 clicks from homepage

Gumloop

pass

Verify pricing page exists and lists multiple tiered plans with monthly prices

Haystack

pass

Documentation or live demo accessible without login