LinkupAPI records 37,347 monthly visits with +7.1% month-over-month growth and Paid pricing. OpenRouter records 19,941,437 monthly visits with -6.2% growth and Paid pricing.
One outreach API to reach prospects on LinkedIn, email, WhatsApp and iMessage
One API key for hundreds of AI models from every major provider
| Dimension / Metric | | |
|---|---|---|
| Official Domain | linkupapi.com | openrouter.ai |
| Pricing Model | Paid | Paid |
| Monthly Visits | 37.35K (37,347) | 19.94M (19,941,437) |
| MoM Traffic Delta | +2.46K (+7.1%) | -1.33M (-6.2%) |
| Primary Market & Share | 🇳🇱 Netherlands (25.6%) | 🇺🇸 United States (16.1%) |
| Direct Visits / mo | 7.87K | 11.96M |
| User Rating | 4.3 | 4.8 |
| Supported Platforms | Website | Website |
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.
One API key for hundreds of AI models from every major provider
Six hundred plus models for text, image, video, audio, transcription, embeddings, and reranking behind one OpenAI-compatible API.
Requests are rerouted to another provider on outages or rate limits by default, so you don't write custom retry logic.
The auto-router selects a model and provider per request using live marketplace performance and pricing data.
Track spend, tokens, and usage per model, provider, and team member in one place, including bring-your-own-key usage.
Offers robust serverless inference and GPU clusters for open models, but features a narrower selection of proprietary models.
Offers robust serverless inference and GPU clusters for open models, but features a narrower selection of proprietary models.
Free / Open-sourceWeb search API and crawler built for AI agents
Features adaptive LLM routing and automatic failover, but lacks OpenRouter's massive ecosystem of community-rated model endpoints.
Features adaptive LLM routing and automatic failover, but lacks OpenRouter's massive ecosystem of community-rated model endpoints.
SpecialistDelivers exceptional inference speed and high-throughput performance for open models, but focuses primarily on hosted weights rather than multi-provider aggregation.
Free / Open-sourceProvides self-hosted and Python SDK control over 100+ LLMs, but requires setting up your own infrastructure.
SpecialistLow-cost serverless inference APIs for 200+ open models
Free / Open-sourceOne key for 4,100+ agent tools, pay per call
One unified API for 100+ AI models, with insurance when output disappoints
One unified API for 100+ AI models, with insurance when output disappoints
One API for fast, cost-predictable inference on LLMs and multimodal models
One API for fast, cost-predictable inference on LLMs and multimodal models
Free / Open-sourceUnlimited LinkedIn and email outreach, powered by AI SDR agents
Free / Open-sourceUnlimited LinkedIn and email outreach, powered by AI SDR agents
Aggregates hundreds of foundation models and agentic tools under one endpoint, but lacks OpenRouter's community popularity and extensive prompt tuning.
Free / Open-sourceOne GTM data API for prospecting, enrichment and AI agents
