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Prosp

LinkedIn outbound, AI-personalized

Outreach
For AI agents
APICapable readiness
About

What is Prosp

Prosp automates LinkedIn outbound by finding and enriching leads, generating AI-personalized messages, and delivering automated voice notes — all from a single platform. It's built for SDRs, BDRs, agency operators, and founders running outreach at volume without a large team behind them. The standout capability is automated voice note delivery: Prosp can send personalized voice messages at scale, a channel most LinkedIn automation tools don't touch. Multiple LinkedIn accounts connect through a unified inbox with ID-verified outreach accounts and free residential proxies to reduce ban risk. The honest limitation: Prosp is LinkedIn-first — teams needing deep email sequencing or cross-channel orchestration beyond LinkedIn will find the multichannel coverage thinner than dedicated outbound platforms.

Outreach
Capabilities

Key features

LinkedIn automation

connect, message, and follow at scale

Native CRM + team chat integration

first-party connectors, no middleware required

AI capabilities

AI-drafted personalised copy

Workflow

multi-step sequences, email + LinkedIn + phone

Also ships

Chrome extension

Outbound webhooks

event-driven integrations

Our verdict

Vanderbuild take

Prosp is a LinkedIn automation tool with genuine multichannel ambition — voice notes, AI copy generation, and multi-account rotation make it a credible choice for agencies and founders who live in LinkedIn and need to run outreach across several seats without babysitting each one. On the agentic side, Prosp exposes a REST API, so you can wrap it into your own orchestration layer or MCP setup when you're ready to go further — it won't fight you, though MCP status is unconfirmed so you'll be building that bridge yourself. Pricing starts at $29/month per LinkedIn account seat, which makes it low-risk to test even at the solo or early-stage level. The honest limitation is depth outside LinkedIn: if your sequences need serious email infrastructure or intent-signal routing, you'll be stitching Prosp together with other tools rather than running everything from one place.

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.

API docs →
Agentic readiness
Capable

Solid API access — wraps cleanly for agent use.

Solid REST or SDK access. No MCP server yet, but easy to wrap in custom agent tooling. Most modern SaaS tools land here.

Stack role
Sequencer

Where this tool slots into an agentic pipeline.

Plays the role of Sequencer in an agentic pipeline. Use it to send and track multi-step outbound cadences across channels.

Compare

Prosp alternatives

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

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HeyReach
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$$$
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Readiness
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Answers

Frequently asked questions

Does Prosp have a public API?

Yes — Prosp ships a REST API. Docs: https://prosp.apidocumentation.com/.

How much does Prosp cost?

Prosp: pricing is seat-based, expect entry tier ($) spend. Full pricing page: https://prosp.ai/.

Who is Prosp best for?

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

How well does Prosp fit an agentic sales stack?

Tier: Capable. Solid public API, no MCP yet — straightforward to wrap in your own agent tooling.