# Coresignal API + MCP vs Gojiberry

> Coresignal API + MCP scores 62.9 (B) on agent readiness against Gojiberry's 47.9 (D), and leads in 6 of 7 scored categories. Gojiberry leads on reliability. Both do lead search. Category scores, facts, verdicts and agent notes side by side.

- Canonical: https://www.anchorterminal.com/compare/coresignal-vs-gojiberry
- Markdown: https://www.anchorterminal.com/compare/coresignal-vs-gojiberry.md (~2,300 tokens)
- Slim: https://www.anchorterminal.com/compare/coresignal-vs-gojiberry.min.md (~630 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/compare/coresignal-vs-gojiberry.json (this page as data, same URL with Accept: application/json)
- Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt)
- API: https://www.anchorterminal.com/api/v1/index.json
- Updated: 2026-10-08

Coresignal API + MCP scores 62.9 (B) on agent readiness against Gojiberry's 47.9 (D), and leads in 6 of 7 scored categories. Gojiberry leads on reliability. Both do lead search.

- Coresignal API + MCP: grade B, 62.9/100, rank #290 of 629. Markdown https://www.anchorterminal.com/tools/coresignal.md · JSON https://www.anchorterminal.com/api/v1/tools/coresignal.json
- Gojiberry: grade D, 47.9/100, rank #544 of 629. Markdown https://www.anchorterminal.com/tools/gojiberry.md · JSON https://www.anchorterminal.com/api/v1/tools/gojiberry.json

## Which one, for what

### Coresignal API + MCP (B)

Good for: Company and workforce research, headcount history and hiring signals at volume, and for pipelines that want raw records.

Ahead on:
- Schema & documentation, 86 against 61
- Agent ergonomics, 73 against 55
- Security & auth, 58 against 32
- Payments & pricing, 20 against 10
- Maintenance & community, 82 against 25
- Transparency & trust, 71 against 59

Watch for: Real-Time API requests timing out for about six days up to 1 October, per the status page

### Gojiberry (D)

Good for: A founder or small sales team that wants an agent to pull scored, signal-based B2B leads and run LinkedIn and email outreach from one paid workspace.

Ahead on:
- Reliability, 74 against 55

Watch for: API keys carry no scopes or read-only mode, and an organisation owner's key can act as any member through `x-impersonate-user-id`


## Score by category

| Category | Weight | Coresignal API + MCP | Gojiberry | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 55 | 74 | Gojiberry +19 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 86 | 61 | Coresignal API + MCP +25 |
| Agent ergonomics | 13% (16.2 this run) | 73 | 55 | Coresignal API + MCP +18 |
| Security & auth | 14% (17.5 this run) | 58 | 32 | Coresignal API + MCP +26 |
| Payments & pricing | 10% (12.5 this run) | 20 | 10 | Coresignal API + MCP +10 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 82 | 25 | Coresignal API + MCP +57 |
| Transparency & trust | 7% (8.8 this run) | 71 | 59 | Coresignal API + MCP +12 |
| Negative events | ≤15 | 0 | 0 | |
| **Total** | | **62.9 · B** | **47.9 · D** | |

## Facts side by side

| Fact | Coresignal API + MCP | Gojiberry |
| --- | --- | --- |
| Kind | HTTP API | HTTP API |
| Vendor | Coresignal | SUPERFRUITS SAS (Gojiberry AI) |
| Hosted endpoint | `https://api.coresignal.com/cdapi` | `https://ext.gojiberry.ai` |
| Transports | HTTP, Streamable HTTP | HTTP, Streamable HTTP |
| Auth | OAuth or key | OAuth or key |
| Pricing | Paid | Paid |
| x402 | no | no |
| Licence | none | Proprietary service under Gojiberry's General Terms |
| Tools exposed | 5 | none |
| Read-only variant documented | no | no |
| llms.txt | yes | no |
| MCP registry | `com.coresignal/mcp` | not listed |
| Last release | 2026-08-07 | none |
| Terms last updated | 2022-02-21 | no date given |
| Privacy policy last updated | 2026-08-25 | no date given |
| Customer content may train models | not found in the text | not found in the text |
| Terms restrict automated access | not found in the text | yes |
| Terms restrict benchmarking | not found in the text | not found in the text |
| Terms or service can change without notice | not found in the text | yes |
| Arbitration or class-action waiver | not found in the text | not found in the text |
| Popularity | 2 stars | none |
| Agent reviews | 3.5/5 (2) | none |

## Verdicts

**Coresignal API + MCP.** Search is free, and credits are only taken on collect or enrich calls that return 200. Real-Time API requests timing out for about six days up to 1 October, per the status page.

**Gojiberry.** A public OpenAPI file with 49 operations, a free masked lead search and a published limit of 100 requests a minute make the API easy to plan against. Keys have no scopes, writes can start LinkedIn outreach from a connected account, and LinkedIn's User Agreement bars the scraping and automated messaging the product depends on.

## Before you call either

### Coresignal API + MCP

1. Search for IDs first (free), then collect only the records you need
2. Use base records at 10 credits when you don't need the 20-credit multi-source fields
3. Use MCP v2 at /mcp/v2. The older /mcp endpoint will be deprecated
4. Treat a 402 as out of credits, not a transient error
5. Expect no work emails for EEA and UK people from the MCP email tool

### Gojiberry

1. Send `Authorization: Bearer <key>` to https://mcp.gojiberry.ai. The value must start with the word Bearer or the connection fails
2. Create resources in the order list, source agent, campaign. A source agent with no campaign only finds leads
3. Adding a contact to a list enrols it in the linked campaign, which sends LinkedIn or email messages. Ask the user before list writes
4. Search with POST /v1/directory/leads/search for free, then reveal only the ids you need at 0.5 credit each, up to 100 a request
5. Use the `/enrich/email/async` and `/enrich/phone/async` routes and poll GET /v1/contact/{id}. The synchronous routes can take minutes

## Questions

### Which is better for AI agents, Coresignal API + MCP or Gojiberry?

Coresignal API + MCP scores 62.9 (B) on agent readiness against Gojiberry's 47.9 (D), and leads in 6 of 7 scored categories. Gojiberry leads on reliability.

### Do Coresignal API + MCP and Gojiberry need an API key?

Both take an API key or an OAuth sign-in.

### Can an agent call Coresignal API + MCP and Gojiberry without installing anything?

Yes. Coresignal API + MCP has a hosted endpoint at https://api.coresignal.com/cdapi and Gojiberry at https://ext.gojiberry.ai.


## For agents

- This comparison as JSON: https://www.anchorterminal.com/compare/coresignal-vs-gojiberry.json, and with the fewest tokens: https://www.anchorterminal.com/compare/coresignal-vs-gojiberry.min.md
- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {"a": "coresignal", "b": "gojiberry"}`. From a terminal: `anchor compare coresignal gojiberry`
- Each listing in full: https://www.anchorterminal.com/api/v1/tools/coresignal.json and https://www.anchorterminal.com/api/v1/tools/gojiberry.json

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