Head to head

ContactOut vs Crustdata

As a ai candidate sourcing tools API, Crustdata rates higher on the APIbenchmarks Index, 95.7 to 55, a 40.7-point gap. Here is how they compare on each criterion.

ContactOut logo
ContactOut
ContactOut
D
55.0ABI / 100

LinkedIn-based email and phone lookup for recruiters and sales

Crustdata logo
Crustdata
Crustdata
A+
95.7ABI / 100

Real-time data for AI agents and sourcing

Criterion by criterion

CriterionContactOutCrustdata
Documentation & DX
70
96
Reliability
58
95
Ecosystem & SDKs
50
95
Accessibility
35
97
APIbenchmarks Index55.095.7

Specifications

ContactOutCrustdata
Best forLinkedIn-based email and phone lookup for recruiters and salesReal-time data for AI agents and sourcing
Free tier5 emails, 5 phones, 5 exports/day in the app; API not includedFree trial credits + free-forever tier
PricingCredits (search, email, phone) on a quoted API planPer credit (additive)
Official SDKs4 languages5 languages

Is ContactOut better than Crustdata?

On the APIbenchmarks Index, Crustdata rates higher (95.7 vs 55). It leads on the four weighted criteria, but price is reported separately, so the best choice still depends on your budget.

Verdict in one line

Crustdata leads by 40.7 points (95.7 vs 55) and wins 4 of 4 criteria.

Winner by criterion

CriterionContactOut logoContactOutCrustdata logoCrustdataWinner
Documentation & DX7096Crustdata logoCrustdata
Reliability5895Crustdata logoCrustdata
Ecosystem & SDKs5095Crustdata logoCrustdata
Accessibility3597Crustdata logoCrustdata
ContactOut vs Crustdata API comparison: ABI 55 vs 95.7; documentation & dx 70 vs 96, reliability 58 vs 95, ecosystem & sdks 50 vs 95, accessibility 35 vs 97.
ContactOut vs Crustdata API comparison: ABI 55 vs 95.7; documentation & dx 70 vs 96, reliability 58 vs 95, ecosystem & sdks 50 vs 95, accessibility 35 vs 97.

Choose ContactOut if… / choose Crustdata if…

ContactOut logoChoose ContactOut if
  • →your use case matches its focus: linkedin-based email and phone lookup for recruiters and sales
Crustdata logoChoose Crustdata if
  • →documentation & dx matters most to you (96 vs 70)
  • →reliability matters most to you (95 vs 58)
  • →ecosystem & sdks matters most to you (95 vs 50)
  • →accessibility matters most to you (97 vs 35)
  • →you need broad SDK coverage (5 official SDKs vs 4)
  • →your use case matches its focus: real-time data for ai agents and sourcing

Pricing side by side

ContactOut logoContactOut
Model
Credits (search, email, phone) on a quoted API plan
Free tier
5 emails, 5 phones, 5 exports/day in the app; API not included
  • Free$0
  • Email~$49-$99/mo (sources conflict)
  • Email + Phone~$99-$199/mo (sources conflict)
  • Team / APICustom quote
Crustdata logoCrustdata
Model
Per credit (additive)
Free tier
Free trial credits + free-forever tier
  • Free tier$0/mo
  • Real-time API AccessCredit-based / not publicly listed
  • Flat File DatasetsCustom
  • EnterpriseCustom (contact sales)

Vendor-published pricing, verified 2026-10-07 (ContactOut) and 2026-06-27 (Crustdata).

SDK and language coverage

Both · 1
REST API (token header auth)
Only ContactOut · 3
Webhooks for async bulk v2Third-party MCP via Composio and viaSocketNo official SDKs or OpenAPI spec found
Only Crustdata · 4
Official MCP server (Model Context Protocol)crustdata-mcp (community pip package)crustdata-screener-mcp (community package)Composio toolkit (Claude Code, Vercel AI SDK, OpenAI Agents SDK, Mastra AI)

Strengths and weaknesses

ContactOut logoContactOut
  • +Public API reference with auth, endpoint credit rules and per-endpoint rate limits
  • +Bulk enrichment up to 1,000 profiles per v2 job with webhook delivery
  • +Boolean search, decision-maker and company endpoints plus email and phone verification
  • –API is not on self-serve plans; Team/API requires a custom quote
  • –Free app plan (5/5/5 per day) does not include API access
  • –962 outages tracked by StatusGator over the past year, with a minor outage on the verification date
Crustdata logoCrustdata
  • +Genuine real-time / live web indexing, returns data for untracked companies within minutes rather than serving stale batch data
  • +Watcher API + webhooks push change signals (job changes, funding, promotions) the moment they're detected
  • +Clean, fast, well-documented REST API that reviewers say makes integration 'almost effortless'
  • –Paid plan pricing is opaque, no named tiers or list prices published; heavier endpoints gated behind enterprise/demo requests
  • –Credit-based model can create unpredictable costs without active monitoring
  • –No first-party SDKs, integration is raw REST (client libraries are community/third-party only)

ContactOut vs Crustdata: questions

Which has better documentation, ContactOut or Crustdata?
Crustdata scores higher on documentation and developer experience: 96 vs 70 out of 100.
Which is more reliable, ContactOut or Crustdata?
Crustdata scores higher on reliability: 95 vs 58 out of 100.
Do ContactOut and Crustdata have a free tier?
ContactOut: yes (5 emails, 5 phones, 5 exports/day in the app; API not included). Crustdata: yes (Free trial credits + free-forever tier).
How are ContactOut and Crustdata priced?
ContactOut: Credits (search, email, phone) on a quoted API plan. Crustdata: Per credit (additive).
Which has more official SDKs?
Crustdata lists 5 official SDKs, ContactOut lists 4.

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