
Sales engagement platform with AI agents for lead finding, outreach and deliverability
Linked API records 38,687 monthly visits with -8.1% month-over-month growth and Paid pricing. LinkupAPI records 37,347 monthly visits with +7.1% growth and Paid pricing.

One outreach API to reach prospects on LinkedIn, email, WhatsApp and iMessage
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | linkedapi.io | linkupapi.com |
| Pricing Model | Paid | Paid |
| Monthly Visits | 38.69K (38,687) | 37.35K (37,347) |
| MoM Traffic Delta | -3.4K (-8.1%) | +2.46K (+7.1%) |
| Primary Market & Share | 🇧🇾 Belarus (46.5%) | 🇳🇱 Netherlands (25.6%) |
| Direct Visits / mo | 20.67K | 7.87K |
| User Rating | 4.2 | 4.3 |
| Supported Platforms | Website | Website |

LinkedIn automation API for leads, outreach and AI agents
Send messages, connection requests, reactions and comments, and run people or company searches — chained into conditional workflows up to five levels deep.
Search companies and people with advanced filters, pull employee lists, enrich profiles and return clean JSON for your CRM or data warehouse.
Each account runs in its own cloud browser with a matching device profile, human-like timing and custom mouse/typing behaviour.
An MCP server, agent skills, CLI and official Node.js SDK let assistants in Claude, ChatGPT, Cursor and similar tools call LinkedIn operations directly.

One outreach API to reach prospects on LinkedIn, email, WhatsApp and iMessage
Send on LinkedIn, email, WhatsApp and iMessage with the same request format, and receive all replies on a single webhook.
Search people, pull full profiles, company details, job postings and funding rounds as JSON for your product or agent.
Verify, find and enrich professional email addresses at scale, with real-time deliverability checks.
Run searches, messages and reply reads from Claude, ChatGPT, Cursor or any MCP-compatible client.

Sales engagement platform with AI agents for lead finding, outreach and deliverability

Free / Open-sourceWeb search API and crawler built for AI agents

Free / Open-sourceAI-native cold email platform for scaling outbound without limits
Free / Open-sourceAI-native cold email platform for scaling outbound without limits

Free / Open-sourceAI sales platform for unlimited B2B leads and outreach
Free / Open-sourceAI sales platform for unlimited B2B leads and outreach

Free / Open-sourceOne key for 4,100+ agent tools, pay per call

Free / Open-sourceUnlimited LinkedIn and email outreach, powered by AI SDR agents
Free / Open-sourceUnlimited LinkedIn and email outreach, powered by AI SDR agents

Free / Open-sourceOne GTM data API for prospecting, enrichment and AI agents
Free / Open-sourceAI sales engagement and cold email outreach on autopilot

Real-time B2B people and company data for AI agents

The world's GTM data, wired directly into your AI
The world's GTM data, wired directly into your AI

Free / Open-sourceLinkedIn automation and multi-channel outreach for teams
Free / Open-sourceLinkedIn automation and multi-channel outreach for teams

The company research API for AI agents
The company research API for AI agents