CUFinder

Find contacts, enrich data, close faster.

MCPAPINative readiness

About

What is CUFinder

CUFinder searches company and contact databases to return verified business emails, mobile numbers, firmographic details, and fundraising data — all accessible via a web app, Chrome extension, or API. It's built for SDR and BDR teams, marketers running outbound campaigns, and RevOps operators at SMBs and mid-market companies who need clean data without a ZoomInfo-sized budget. The standout capability is its reverse email lookup combined with fundraising data access, which lets teams identify and prioritize recently funded companies as outbound targets. It connects natively to Salesforce and routes through Zapier to tools like Marketo, Keap, and Campaign Monitor. That said, CUFinder has no published case studies and intent-signal depth is unclear — teams that rely heavily on behavioral buying signals may find the data layer thinner than dedicated intent platforms.

Data & Discovery

Capabilities

Key features

Prospecting database

searchable B2B contact + company directory

Native CRM integration

first-party connectors, no middleware required

Data

verified emails, mobile phones, intent signals, firmographic + tech-stack data

Also ships

Chrome extension, official SDK

No-code automation support

works with major iPaaS platforms

Our verdict

Vanderbuild take

CUFinder sits squarely in the prospecting database and data enrichment subcategory — it's a practical, no-frills option for SDR and BDR teams at growth-stage SMBs and mid-market companies who need verified contact data without committing to an enterprise contract. If you're building agentic outbound, this is worth serious attention: CUFinder ships a native MCP server, which means AI agents can call it directly as an orchestration layer without any custom wrapping. Pricing starts free and the Unlimited tier runs $299/month, which is affordable for small teams — though usage-based billing means costs can climb as your enrichment volume scales. The honest limitation here is data coverage uncertainty: without published case studies or transparent match-rate benchmarks, you'll want to run a trial against your specific ICP before committing to a paid tier.

Mateusz Sekta

Founder, vanderbuild

The wedge

Agentic stack profile

MCP server

Yes

Live MCP server — agents can call this tool directly.

CUFinder MCP allows AI agents to securely access the CUFinder API and enrich their answers with real B2B data. It acts as a standard for connecting AI tools with third-party APIs securely and consistently.

Open MCP →

API

REST

Programmatic access available.

REST API — straightforward to call from any agent or workflow tool. Rate limits and auth vary by plan.

API docs →

Agentic readiness

Native

Built for agents from the ground up.

MCP server + agent-friendly API + at least one autonomous workflow out of the box. The bar for 'Native' is high — only a handful of tools currently qualify.

Stack role

Data source · Enricher

Where this tool slots into an agentic pipeline.

Plays the role of Data source + Enricher in an agentic pipeline. Use it to source contacts, companies, and the raw inputs an agent needs to act; add firmographic, technographic, and signal data to a lead row on the fly.

Compare

CUFinder alternatives

Tools that solve a similar problem — compared at a glance.

CUFinder(this tool)

Pricing: Usage-based
Budget: $$
Best for: SDR / BDR, Marketing

Readiness: Native
MCP: Yes
API: REST

Apollo

Pricing: Freemium
Budget: $$
Best for: SDR / BDR, Account Executive

Readiness: Native
MCP: Yes
API: REST

LeadIQ

Pricing: Freemium
Budget: $$
Best for: SDR / BDR, RevOps

Readiness: Native
MCP: Yes
API: GraphQL

Answers

Frequently asked questions

Does CUFinder have an MCP server?

Yes — CUFinder exposes a Model Context Protocol server. CUFinder MCP allows AI agents to securely access the CUFinder API and enrich their answers with real B2B data. It acts as a standard for connecting AI tools with third-party APIs securely and consistently. See the MCP docs at https://mcp.cufinder.io/mcp.

Does CUFinder have a public API?

Yes — CUFinder ships a REST API. Docs: https://apidoc.cufinder.io/apis.

How much does CUFinder cost?

CUFinder: pricing is usage-based, expect mid tier ($$) spend. Full pricing page: https://cufinder.io/pricing.

Who is CUFinder best for?

CUFinder is built for SDR / BDR, Marketing, RevOps. Fits SMB (1-50), Mid-market (50-500)-sized teams.

How well does CUFinder fit an agentic sales stack?

Tier: Native. Has both an MCP server and an agent-friendly API — drops into an agentic stack with minimal glue code.

Quick spec

MCP serverYes ↗

APIREST ↗

ReadinessNative

Stack roleData source, Enricher

Pricing

Usage-based

Vendor pricing →

Ideal customer

Growth stage

Growth-stage · Scale-up

Company size

SMB (1-50) · Mid-market (50-500)

Best for

SDR / BDR · Marketing · RevOps