How do their growth rates compare?

Linked API has a month-over-month growth rate of -8.1%; Respond.io has -8.7%.

How does pricing compare?

Linked API: Paid. Per-seat subscription with a 7-day free trial. Core is about $49 per seat/month for individuals and small teams; Plus is about $74 per seat/month and adds Sales Navigator actions. Annual billing saves roughly 29%. One seat equals one LinkedIn account, with unlimited workflow execution and volume discounts available on request. Respond.io: Freemium. Freemium with a free trial. Paid tiers scale by users and monthly active contacts, and WhatsApp messaging fees are billed separately by the channel provider.

What are alternatives to Linked API and Respond.io?

Other tools in related categories include Intercom, Gorgias, Instantly, Crisp, Smartlead.

Linked API vs Respond.io — Traffic (38.69K vs 1.61M), Pricing & Verdict

Open AI Tools

Linked API vs Respond.io — Traffic (38.69K vs 1.61M), Pricing & Verdict | Open AI Tools

Side-by-Side Traffic & Specification Matrix

Dimension / Metric	Linked API	Respond.io
Official Domain	linkedapi.io	respond.io
Pricing Model	Paid	Freemium
Monthly Visits	38.69K (38,687)	1.61M (1,606,802)
MoM Traffic Delta	-3.4K (-8.1%)	-152.34K (-8.7%)
Primary Market & Share	🇧🇾 Belarus (46.5%)	🇲🇾 Malaysia (17.4%)
Direct Visits / mo	20.67K	1.24M
User Rating	4.2	4.5
Supported Platforms	Website	Website

Linked API

LinkedIn automation API for leads, outreach and AI agents

50+ LinkedIn actions

Send messages, connection requests, reactions and comments, and run people or company searches — chained into conditional workflows up to five levels deep.

Structured data extraction

Search companies and people with advanced filters, pull employee lists, enrich profiles and return clean JSON for your CRM or data warehouse.

Dedicated cloud browser

Each account runs in its own cloud browser with a matching device profile, human-like timing and custom mouse/typing behaviour.

Built for AI agents

An MCP server, agent skills, CLI and official Node.js SDK let assistants in Claude, ChatGPT, Cursor and similar tools call LinkedIn operations directly.

Strengths & Pros

+Structured REST API plus official Node.js SDK, CLI, MCP server and agent skills
+Dedicated cloud browser per account instead of shared or headless infrastructure
+Unlimited workflow execution on both paid tiers, with no usage caps on actions
+Native n8n and Make integrations for teams that prefer no-code