Give your AI agent a real phone with a physical SIM card and dedicated number
Stage
Not given
Startup
Founded
Not given
2026
Based in
Not given
FR
Pricing model
Freemium
Free trial
Pricing
RELAI Free: $0. RELAI Enterprise: Custom pricing.
Agent plan: 19 € per month per phone after 3-day free trial. Each additional phone: 19 € per month. Fleet plan available with custom pricing for multiple devices and higher volumes. Launch price: 28 € (reduced to 19 €).
Key features
Capture signals from code, requirements, and production traces
Build and maintain EvalsWiki as versioned behavioral knowledge
Find missing eval coverage and unclear expectations
Generate complete evals with scenarios, environments, and evaluators
Optimize harness across prompts, tools, workflows, and code
Multi-objective optimization for quality, cost, latency, and KPIs
Model selection, migration, and routing with evaluation
Regression-controlled improvement with evaluation evidence
Versioned storage in repository with pull requests
Physical phone with real SIM card and dedicated number
Send and receive SMS messages
Read verification codes from screen
Operate mobile apps with taps, swipes and typing
Take screenshots of device screen
MCP server integration
REST API access
Always-on connectivity with 5G network
Add multiple phones to one account
What makes it different
Turns failures into replayable learning environments
Prevents regressions by keeping previous evals in the loop
Integrates with existing observability stacks and traces
Preserves business intelligence versioned in repository
Adapts harness to model changes without redefining use cases
Uses real physical phones with real SIM cards, not virtual numbers, so it works with services that reject virtual numbers
Completely hands-free automation of mobile apps with no web version
Full feature access during free trial with no payment required if cancelled before day 4
RELAI
Device Agent