Datanyze

Contact data for cold prospects

None readiness

About

What is Datanyze

Datanyze pulls contact information — emails, direct dials, and mobile numbers — from LinkedIn profiles and company websites in real time, and layers in technographic data showing what software a target company currently uses. It's built for SDRs, BDRs, account executives, and founders at solo or SMB-sized teams who need to build prospect lists without a large data budget. The standout capability is technographic lookup: knowing a prospect runs a specific tool lets you time outreach around contract renewals or competitive displacement windows. A Chrome extension lets you capture contact and company data without leaving your browser. Where it falls short is depth of integration — there's no native CRM push, so you'll be exporting CSVs and importing manually into your sequencing or CRM tool.

Data & Discovery

Capabilities

Key features

Prospecting database

searchable B2B contact + company directory

Data

mobile phones, intent signals, real-time enrichment, firmographic + tech-stack data

Also ships

Chrome extension

Our verdict

Vanderbuild take

Datanyze is a straightforward prospecting database and technology lookup tool — a solid starting point for SDRs, AEs, and founders who need contact data and tech stack intel without paying enterprise prices. On the agentic readiness front, there's no API available and MCP status is unknown, which means UI-only access — you can't drive this from an agent without scraping, so don't plan to wire it into any automated outbound stack. Free or near-free, low risk to test — the Nyze Lite tier lets you validate data quality before committing. The honest limitation is that native integrations are essentially absent; expect manual CSV exports as your bridge to any CRM or sequencer, which adds friction at volume.

Mateusz Sekta

Founder, vanderbuild

The wedge

Agentic stack profile

API

Not public

No public programmatic access.

No public API. Not usable from an agent without scraping.

Agentic readiness

None

Not usable from an agent without scraping.

No public API. UI-only. Not usable from an agent without scraping, which we don't recommend.

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