Head to head
ContactOut vs Perplexity
As a ai candidate sourcing tools API, Perplexity rates higher on the APIbenchmarks Index, 79.6 to 55, a 24.6-point gap. Here is how they compare on each criterion.
79.6ABI / 100
Agent builders who want a grounded research and people-lookup backend inside a general LLM pipeline
Criterion by criterion
| Criterion | ContactOut | Perplexity |
|---|---|---|
| Documentation & DX | ||
| Reliability | ||
| Ecosystem & SDKs | ||
| Accessibility | ||
| APIbenchmarks Index | 55.0 | 79.6 |
Specifications
| ContactOut | Perplexity | |
|---|---|---|
| Best for | LinkedIn-based email and phone lookup for recruiters and sales | Agent builders who want a grounded research and people-lookup backend inside a general LLM pipeline |
| Free tier | 5 emails, 5 phones, 5 exports/day in the app; API not included | No |
| Pricing | Credits (search, email, phone) on a quoted API plan | Per 1,000 requests or tool invocations plus model tokens |
| Official SDKs | 4 languages | 3 languages |
Is ContactOut better than Perplexity?
On the APIbenchmarks Index, Perplexity rates higher (79.6 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
Perplexity leads by 24.6 points (79.6 vs 55) and wins 4 of 4 criteria.
Winner by criterion
| Criterion | Winner | ||
|---|---|---|---|
| Documentation & DX | 70 | 82 | |
| Reliability | 58 | 78 | |
| Ecosystem & SDKs | 50 | 78 | |
| Accessibility | 35 | 80 |
Choose ContactOut if… / choose Perplexity if…
- →you want a free tier to start (5 emails, 5 phones, 5 exports/day in the app; API not included)
- →you need broad SDK coverage (4 official SDKs vs 3)
- →your use case matches its focus: linkedin-based email and phone lookup for recruiters and sales
- →documentation & dx matters most to you (82 vs 70)
- →reliability matters most to you (78 vs 58)
- →ecosystem & sdks matters most to you (78 vs 50)
- →accessibility matters most to you (80 vs 35)
- →your use case matches its focus: agent builders who want a grounded research and people-lookup backend inside a general llm pipeline
Pricing side by side
- 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
- Model
- Per 1,000 requests or tool invocations plus model tokens
- Free tier
- No
- Search API$5.00 per 1k requests
- people_search tool$5 per 1k invocations
- web_search tool$2.50 per 1k (fast $1.00)
- EnterpriseContact api@perplexity.ai
Vendor-published pricing, verified 2026-10-07 (ContactOut) and 2026-10-22 (Perplexity).
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 Perplexity · 2
Python (perplexityai)TypeScript (@perplexity-ai/perplexity_ai)
Strengths and weaknesses
- +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
- +Published per-request and per-tool prices
- +people_search tool with documented parameters
- +Python and TypeScript SDKs with async clients
- –Sonar chat completions is being retired in favour of the Agent API
- –people_search is model-mediated, not a filterable candidate index
- –No free API credits found
ContactOut vs Perplexity: questions
- Which has better documentation, ContactOut or Perplexity?
- Perplexity scores higher on documentation and developer experience: 82 vs 70 out of 100.
- Which is more reliable, ContactOut or Perplexity?
- Perplexity scores higher on reliability: 78 vs 58 out of 100.
- Do ContactOut and Perplexity have a free tier?
- ContactOut: yes (5 emails, 5 phones, 5 exports/day in the app; API not included). Perplexity: no free tier.
- How are ContactOut and Perplexity priced?
- ContactOut: Credits (search, email, phone) on a quoted API plan. Perplexity: Per 1,000 requests or tool invocations plus model tokens.
- Which has more official SDKs?
- ContactOut lists 4 official SDKs, Perplexity lists 3.