LeadGraph

Company intelligence, mapped and ranked.

APILimited readiness

About

What is LeadGraph

LeadGraph pulls structured data on companies from across the web — revenue, headcount, funding, news — and organizes it into a knowledge graph that links organizations to people, places, and events. It's built for SDRs, AEs, and RevOps teams at SMB and mid-market companies that need to prioritize accounts without manually stitching together research. The standout capability is its use of closed/won data to rank accounts by ICP similarity, so your next target list reflects what's actually converted rather than gut instinct. It connects to Salesforce and HubSpot natively, and exposes an API for teams that want to pull data into their own workflows. Pricing is not publicly listed, which makes it harder to evaluate fit before booking a demo.

Data & Discovery

Capabilities

Key features

Prospecting database

searchable B2B contact + company directory

Native CRM integration

first-party connectors, no middleware required

AI capabilities

autonomous multi-step actions, per-prospect AI research

Data

intent signals, firmographic + tech-stack data

Our verdict

Vanderbuild take

LeadGraph sits squarely in the account research and prospecting database space — it's a solid fit for SDR and AE teams that want AI-structured company data and ICP-ranked account lists without doing the research manually. On the agentic readiness front, the API exists but readiness is rated Limited, meaning you can pull data programmatically but don't expect to wire this cleanly into an autonomous agent stack or MCP orchestration layer without hitting friction. Pricing is undisclosed, so you're going into a demo blind — budget conversations will happen later in the process than most RevOps teams prefer. The knowledge graph framing is genuinely differentiated, but without transparent pricing or published case studies, it's hard to benchmark ROI before committing.

Mateusz Sekta

Founder, vanderbuild

The wedge

Agentic stack profile

API

Available

Programmatic access available.

Agentic readiness

Limited

Usable but with caveats — rate limits, brittle endpoints.

API exists but is rate-limited, brittle, undocumented, or hidden behind enterprise plans. Use with caution in production agent workflows.

Stack role

Data source · Researcher · Signal source

Where this tool slots into an agentic pipeline.

Plays the role of Data source + Researcher + Signal source in an agentic pipeline. Use it to source contacts, companies, and the raw inputs an agent needs to act; generate per-account briefings and qualification dossiers.

Compare

LeadGraph alternatives

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

LeadGraph(this tool)

Best for: SDR / BDR, Account Executive

Readiness: Limited
API: Yes

Apollo

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

Readiness: Native
MCP: Yes
API: REST

Global Database

Best for: SDR / BDR, RevOps

Readiness: Native
MCP: Yes
API: REST

Answers

Frequently asked questions

Does LeadGraph have a public API?

Yes — LeadGraph ships a public API. Note the API is rate-limited or enterprise-gated, so plan integrations accordingly.

Who is LeadGraph best for?

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

How well does LeadGraph fit an agentic sales stack?

Tier: Limited. An API exists but it's rate-limited, brittle, or enterprise-gated. Plan integrations carefully.

Quick spec

APIYes

ReadinessLimited

Stack roleData source, Researcher, Signal source

Ideal customer

Growth stage

Growth-stage · Scale-up

Company size

SMB (1-50) · Mid-market (50-500)

Best for

SDR / BDR · Account Executive · RevOps