Truebase
Prospect smarter, connect faster
What is Truebase
Truebase aggregates signals from websites, news, and online data sources to surface qualified B2B leads, enrich company and contact profiles, and generate AI-written outreach copy — all within a single prospecting workflow. It's built for SDRs, BDRs, founders, and GTM leads at SMBs and mid-market companies who need to move from signal to conversation without stitching together five separate tools. The standout capability is its lookalike matching engine, which identifies net-new prospects based on the firmographic and behavioral patterns of your existing best customers. It can also map key decision-makers and surface warm introduction paths through your network. That said, Truebase does not appear to offer deep native CRM integrations, so teams relying on automated two-way sync with HubSpot or Salesforce will need to handle that layer separately.
Key features
searchable B2B contact + company directory
intent signals, real-time enrichment, firmographic + tech-stack data
Vanderbuild take
Truebase sits at the intersection of prospecting database, data enrichment, and intent signals — a useful combination for founders and GTM leads who want one place to go from signal to qualified contact list without assembling a stack. If you're serious about agentic outbound, this is non-negotiable: the MCP server makes it especially useful as an orchestration layer for AI agents running autonomous prospecting loops. Pricing is not publicly listed, so you'll need to engage them directly before you can size the budget — that opacity makes it harder to self-serve evaluate against alternatives. The bigger honest gap is native CRM integration: if your workflow depends on automated bi-directional sync with Salesforce or HubSpot, expect to build that bridge yourself.
Agentic stack profile
MCP serverYesLive MCP server — agents can call this tool directly.
Built for modern coding agents. Give agents fresh GTM context for search, personalization, and execution without bloated prompts or wasted tokens.
Open MCP →APIRESTProgrammatic access available.
REST API — straightforward to call from any agent or workflow tool. Rate limits and auth vary by plan.
API docs →Agentic readinessNativeBuilt 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 roleData source · Enricher · Signal sourceWhere this tool slots into an agentic pipeline.
Plays the role of Data source + Enricher + Signal source 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.
Truebase alternatives
Tools that solve a similar problem — compared at a glance.
- Best for
- SDR / BDR, Founder
- Readiness
- Native
- MCP
- Yes
- API
- REST
- Pricing
- Freemium
- Budget
- $$
- Best for
- SDR / BDR, Account Executive
- Readiness
- Native
- MCP
- Yes
- API
- REST
- Best for
- SDR / BDR, RevOps
- Readiness
- Native
- MCP
- Yes
- API
- REST
Frequently asked questions
Does Truebase have an MCP server?
Yes — Truebase exposes a Model Context Protocol server. Built for modern coding agents. Give agents fresh GTM context for search, personalization, and execution without bloated prompts or wasted tokens. See the MCP docs at https://truebase.io/.
Does Truebase have a public API?
Yes — Truebase ships a REST API. Docs: https://documentation.profileapi.com/.
Who is Truebase best for?
Truebase is built for SDR / BDR, Founder, GTM Lead. Fits SMB (1-50), Mid-market (50-500)-sized teams.
How well does Truebase 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.