Head to head
Crustdata vs Perplexity
As a ai candidate sourcing tools API, Crustdata rates higher on the APIbenchmarks Index, 95.7 to 79.6, a 16.1-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 | Crustdata | Perplexity |
|---|---|---|
| Documentation & DX | ||
| Reliability | ||
| Ecosystem & SDKs | ||
| Accessibility | ||
| APIbenchmarks Index | 95.7 | 79.6 |
Specifications
| Crustdata | Perplexity | |
|---|---|---|
| Best for | Real-time data for AI agents and sourcing | Agent builders who want a grounded research and people-lookup backend inside a general LLM pipeline |
| Free tier | Free trial credits + free-forever tier | No |
| Pricing | Per credit (additive) | Per 1,000 requests or tool invocations plus model tokens |
| Official SDKs | 5 languages | 3 languages |
Is Crustdata better than Perplexity?
On the APIbenchmarks Index, Crustdata rates higher (95.7 vs 79.6). 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 16.1 points (95.7 vs 79.6) and wins 4 of 4 criteria.
Winner by criterion
| Criterion | Winner | ||
|---|---|---|---|
| Documentation & DX | 96 | 82 | |
| Reliability | 95 | 78 | |
| Ecosystem & SDKs | 95 | 78 | |
| Accessibility | 97 | 80 |
Choose Crustdata if… / choose Perplexity if…
- →documentation & dx matters most to you (96 vs 82)
- →reliability matters most to you (95 vs 78)
- →ecosystem & sdks matters most to you (95 vs 78)
- →accessibility matters most to you (97 vs 80)
- →you want a free tier to start (Free trial credits + free-forever tier)
- →you need broad SDK coverage (5 official SDKs vs 3)
- →your use case matches its focus: real-time data for ai agents and sourcing
- →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
- 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)
- 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 2026-06-27 (Crustdata) and 2026-10-22 (Perplexity).
SDK and language coverage
Both · 1
REST API (HTTP, primary interface)
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)
Only Perplexity · 2
Python (perplexityai)TypeScript (@perplexity-ai/perplexity_ai)
Strengths and weaknesses
- +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)
- +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
Crustdata vs Perplexity: questions
- Which has better documentation, Crustdata or Perplexity?
- Crustdata scores higher on documentation and developer experience: 96 vs 82 out of 100.
- Which is more reliable, Crustdata or Perplexity?
- Crustdata scores higher on reliability: 95 vs 78 out of 100.
- Do Crustdata and Perplexity have a free tier?
- Crustdata: yes (Free trial credits + free-forever tier). Perplexity: no free tier.
- How are Crustdata and Perplexity priced?
- Crustdata: Per credit (additive). Perplexity: Per 1,000 requests or tool invocations plus model tokens.
- Which has more official SDKs?
- Crustdata lists 5 official SDKs, Perplexity lists 3.