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Leadberry

Turn site visitors into sales leads

Data & Discovery
For AI agents
APILimited readiness
About

What is Leadberry

Leadberry tracks the companies visiting your website using IP-based identification, then surfaces firmographic data — company name, website, and contact details — so SDRs and founders can act on warm intent without waiting for a form fill. It filters out residential and non-business traffic automatically, so the leads you see are actual companies, not noise. Real-time enrichment means you can see who's on your site as it happens, and native integrations push that data directly into Pipedrive, Insightly, Salesflare, or Zoho CRM. Zapier support extends automation further for teams without developer resources. That said, Leadberry works best for smaller B2B sites with meaningful traffic — if your site draws fewer than a few hundred monthly business visitors, the lead volume may not justify the tooling.

Data & Discovery
Capabilities

Key features

Visitor identification

de-anonymises anonymous website traffic

Native team chat integration

first-party connectors, no middleware required

Data

real-time enrichment, visitor identification, firmographic + tech-stack data

Webhooks + no-code automation support

fits any iPaaS or workflow chain

Our verdict

Vanderbuild take

For SDRs and founders at early-stage B2B companies who want to know which companies are already showing up on their site, Leadberry is a straightforward visitor identification layer in the Data & Discovery stack — no outbound motion required to get the first signal. On the agentic readiness front, an API is available but the overall readiness is limited; you can pull data programmatically, but don't expect to build a reliable agentic workflow on top of it without hitting friction — there's no MCP server and the integration depth isn't there yet. At $29/month with a free trial and no credit card required, the cost of testing is essentially zero, which makes it a low-risk addition for solo operators and small teams. The honest ceiling here is traffic dependency — if your site doesn't already attract a meaningful volume of business visitors, Leadberry surfaces very little, and no amount of configuration changes that.

Mateusz Sekta
Founder, vanderbuild
Learn more

Our Resources

The wedge

Agentic stack profile

API
REST

Programmatic access available.

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

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
Signal source · Enricher

Where this tool slots into an agentic pipeline.

Plays the role of Signal source + Enricher in an agentic pipeline. Use it to surface buying intent — funding, hiring, job changes, web visits; add firmographic, technographic, and signal data to a lead row on the fly.

Compare

Leadberry alternatives

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

Leadberry(this tool)
Pricing
Freemium
Budget
$
Best for
SDR / BDR, Founder
Readiness
Limited
API
REST
RB2B
Pricing
Freemium
Budget
$
Best for
SDR / BDR, Founder
Readiness
Capable
API
REST
Leadfeeder
Pricing
Freemium
Budget
$$$
Best for
SDR / BDR, Marketing
Readiness
Capable
API
REST
Answers

Frequently asked questions

Does Leadberry have a public API?

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

How much does Leadberry cost?

Leadberry: pricing is freemium, expect entry tier ($) spend. Full pricing page: https://www.leadberry.com/pricing.

Who is Leadberry best for?

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

How well does Leadberry fit an agentic sales stack?

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