Prosp
LinkedIn outbound, AI-personalized
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.
Key features
connect, message, and follow at scale
first-party connectors, no middleware required
AI-drafted personalised copy
multi-step sequences, email + LinkedIn + phone
Chrome extension
event-driven integrations
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.
Agentic stack profile
APIRESTProgrammatic access available.
REST API — straightforward to call from any agent or workflow tool. Rate limits and auth vary by plan.
API docs →Agentic readinessCapableSolid 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 roleSequencerWhere 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.
Prosp alternatives
Tools that solve a similar problem — compared at a glance.
- Pricing
- Seat-based
- Budget
- $
- Best for
- SDR / BDR, Agency
- Readiness
- Capable
- API
- REST
- Pricing
- Seat-based
- Budget
- $$$
- Best for
- Agency, SDR / BDR
- Readiness
- Native
- MCP
- Yes
- API
- REST
- Pricing
- Seat-based
- Budget
- $
- Best for
- SDR / BDR, Founder
- Readiness
- Capable
- API
- REST
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.