Head to head
Explorium vs Fiber
As a data enrichment API, Explorium rates higher on the APIbenchmarks Index, 77.4 to 69.9, a 7.5-point gap. Here is how they compare on each criterion.
Criterion by criterion
| Criterion | Explorium | Fiber |
|---|---|---|
| Documentation & DX | ||
| Reliability | ||
| Ecosystem & SDKs | ||
| Accessibility | ||
| APIbenchmarks Index | 77.4 | 69.9 |
Specifications
| Explorium | Fiber | |
|---|---|---|
| Best for | Agent-driven company and prospect enrichment | Agent-native sales and recruiting data pipelines |
| Free tier | 100 free credits, valid 90 days (not recurring) | No |
| Pricing | Prepaid credit packages | Credit-based ($0.02/credit) on monthly plans |
| Official SDKs | 7 languages | 5 languages |
Is Explorium better than Fiber?
On the APIbenchmarks Index, Explorium rates higher (77.4 vs 69.9). 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
Explorium leads by 7.5 points (77.4 vs 69.9) and wins 3 of 4 criteria.
Winner by criterion
| Criterion | Winner | ||
|---|---|---|---|
| Documentation & DX | 82 | 80 | |
| Reliability | 70 | 60 | |
| Ecosystem & SDKs | 74 | 74 | Tie |
| Accessibility | 84 | 62 |

Choose Explorium if… / choose Fiber if…
- →documentation & dx matters most to you (82 vs 80)
- →reliability matters most to you (70 vs 60)
- →accessibility matters most to you (84 vs 62)
- →you want a free tier to start (100 free credits, valid 90 days (not recurring))
- →you need broad SDK coverage (7 official SDKs vs 5)
- →your use case matches its focus: agent-driven company and prospect enrichment
- →your use case matches its focus: agent-native sales and recruiting data pipelines
Pricing side by side
- Model
- Prepaid credit packages
- Free tier
- 100 free credits, valid 90 days (not recurring)
- Free trial$0
- Lite$29.99
- Starter$149.99
- Growth$749.99
- Scale$7,499.99
- EnterpriseCustom
- Model
- Credit-based ($0.02/credit) on monthly plans
- Free tier
- No
- Prospector$300/mo
- Growth$900/mo
- Enterprise$2,400/mo
- Bulk / datasetsFrom $1,000/mo (datasets)
- Trial$0 for 7 days
Vendor-published pricing, verified 2026-10-07 (Explorium) and 2026-10-07 (Fiber).
SDK and language coverage
Both · 0
None
Only Explorium · 7
REST API (HTTPS / JSON)OpenAPI specification (/openapi.json)AgentSource MCP server (remote, Bearer auth)explorium-mcp-server (Python, pip)Python MCP SDK, LangGraph and OpenAI implementation guidesllms.txt documentation indexNo first-party REST language SDKs
Only Fiber · 5
Node.js / TypeScript (@fiberai/sdk)Python (fiberai)REST API and OpenAPIMCP servers (v3 OAuth, v2, lite)First-party coding-agent plugin
Strengths and weaknesses
- +Self-serve free account and public prepaid packages from $29.99, no sales call needed
- +OpenAPI spec and llms.txt published alongside the API reference
- +Documented rate limit (200 queries/min) with X-RateLimit-* headers and Retry-After
- –No public status page or independent uptime history found; 99.999% uptime is a vendor claim
- –No first-party REST language SDKs; Python path uses the generic MCP SDK
- –Free credits are a one-time 100-credit, 90-day grant
- +Official Node (@fiberai/sdk) and Python (fiberai) SDKs
- +Three MCP servers (v3 OAuth, v2 API key, lite) and a first-party plugin
- +Agent-native docs: per-operation markdown, llms.txt and openapi.json
- –No free tier; entry plan $300/month
- –Trial requirements conflict between homepage and pricing page
- –No confirmed official status page or SLA
Explorium vs Fiber: questions
- Which has better documentation, Explorium or Fiber?
- Explorium scores higher on documentation and developer experience: 82 vs 80 out of 100.
- Which is more reliable, Explorium or Fiber?
- Explorium scores higher on reliability: 70 vs 60 out of 100.
- Do Explorium and Fiber have a free tier?
- Explorium: yes (100 free credits, valid 90 days (not recurring)). Fiber: no free tier.
- How are Explorium and Fiber priced?
- Explorium: Prepaid credit packages. Fiber: Credit-based ($0.02/credit) on monthly plans.
- Which has more official SDKs?
- Explorium lists 7 official SDKs, Fiber lists 5.
