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Derrick

B2B enrichment inside Google Sheets

Data & Discovery
For AI agents
MCPAPINative readiness
About

What is Derrick

Derrick runs as a Google Sheets add-on, pulling emails, phone numbers, LinkedIn profiles, and firmographic data into spreadsheet rows without leaving the browser. It's built for SDRs, BDRs, founders, and GTM engineers at solo operations and SMBs who need to enrich prospect lists without standing up a separate data platform. The standout capability is tech-stack detection — Derrick can identify the technologies running on any target website, which lets you filter and prioritize accounts by the tools they already use. Workflows can be automated through Zapier, Make, or n8n, and a public API makes it callable from external systems or AI agents via MCP. The main constraint is scale: the free tier covers 100 credits per month and the entry paid plan tops out at 4,000, so teams running high-volume enrichment at thousands of records daily will outgrow it quickly.

Data & Discovery
Capabilities

Key features

Data enrichment

fills records with firmographic, technographic, or signal data

Data

verified emails, mobile phones, real-time enrichment, firmographic + tech-stack data

No-code automation support

works with major iPaaS platforms

Our verdict

Vanderbuild take

Derrick is a focused enrichment tool for SDRs, founders, and GTM engineers who live in Google Sheets and need emails, phone numbers, and firmographic data without switching to a heavier platform. The agentic story here is real — native MCP server support means you can wire Derrick directly into an AI agent orchestration layer without building a wrapper, which puts it ahead of most tools in this subcategory on that dimension alone. Free or near-free to start, with no credit card required, so the risk to test is essentially zero. The honest ceiling is volume: at 4,000 credits on the entry paid plan, any team running enrichment at scale will hit the wall fast and need to evaluate whether per-credit costs stay manageable as lists grow. Native CRM push is not built in — you're routing through Zapier or a custom API call, which adds a step for teams that want records landing directly in HubSpot or Salesforce.

Mateusz Sekta
Founder, vanderbuild
Learn more

Our Resources

The wedge

Agentic stack profile

MCP server
Yes

Live MCP server — agents can call this tool directly.

The MCP server exposes capabilities to find emails, enrich LinkedIn profiles, and retrieve company data, offering over 20 data points per entity.

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
Enricher · Data source

Where this tool slots into an agentic pipeline.

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

Compare

Derrick alternatives

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

Derrick(this tool)
Pricing
Freemium
Budget
$
Best for
SDR / BDR, Founder
Readiness
Native
MCP
Yes
API
REST
Clay
Pricing
Freemium
Budget
$$$
Best for
RevOps, GTM Engineer
Readiness
Native
MCP
Yes
API
REST
LeadDelta
Pricing
Seat-based
Budget
$
Best for
Founder, SDR / BDR
Readiness
Native
MCP
Yes
API
REST
Answers

Frequently asked questions

Does Derrick have an MCP server?

Yes — Derrick exposes a Model Context Protocol server. The MCP server exposes capabilities to find emails, enrich LinkedIn profiles, and retrieve company data, offering over 20 data points per entity. See the MCP docs at https://derrick-app.com/features/derrick-mcp.

Does Derrick have a public API?

Yes — Derrick ships a REST API. Docs: https://app1.derrick-app.com/api/v1/docs/.

How much does Derrick cost?

Derrick: pricing is freemium, expect entry tier ($) spend. Full pricing page: https://derrick-app.com/.

Who is Derrick best for?

Derrick is built for SDR / BDR, Founder, GTM Engineer. Fits Solo, SMB (1-50)-sized teams.

How well does Derrick 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.