Teslemetry vs Tessie
Both Teslemetry and Tessie are popular third-party platforms for Tesla owners who want more control and visibility into their vehicles. While they serve similar audiences, they have different strengths. This guide will help you understand which platform best fits your needs.
Quick Comparison
Feature | Teslemetry | Tessie |
|---|---|---|
Mobile App | No | Yes (iOS & Android) |
Web Dashboard | Basic | Full-featured |
Data Collection | Fleet Telemetry | Fleet Telemetry |
Home Assistant | First-party integration | Community integration |
Energy Products | Full support | Limited |
Developer APIs | First-party Python & TypeScript SDKs | Third-party libraries |
Trip History | Via integrations | Built-in |
FSD Tracking | Via integrations | Built-in |
OBS Overlays | Yes | No |
Starting Price | $5/month (1 vehicle) | $6.99/month (1 vehicle) |
Where Tessie Excels
Tessie is an excellent choice if you want a ready-to-use, polished experience without any setup or technical knowledge required.
Mobile Apps: Tessie offers native iOS and Android apps with a clean interface. You can check your vehicle status, send commands, and view history right from your phone.
Built-in Analytics: Trip history, charging statistics, battery degradation tracking, and FSD intervention logging are all included in the app. No additional setup required.
Ease of Use: Download the app, sign in with your Tesla account, and you're ready to go. Everything works out of the box with no configuration needed.
Lifetime Pricing: For those who prefer a one-time purchase, Tessie offers lifetime plans at $199.99 (Basic) or $299.99 (Pro).
Where Teslemetry Excels
Teslemetry is built for users who want maximum flexibility, first-party support, and integration capabilities.
First-Party Integrations: Unlike community-maintained integrations, Teslemetry writes and supports its own Home Assistant integration, Python SDK, and TypeScript SDK. This means direct support, faster updates, and consistent quality.
130+ Data Fields: Access over 130 telemetry data points including detailed battery cell data, thermal management, and granular vehicle state information.
Energy Products Support: Full support for Powerwall, Solar, and Wall Connector. Monitor your entire Tesla energy ecosystem in one place and build automations around energy production and consumption.
Developer-Friendly: First-party SDKs make it easy to build custom applications. Webhooks, REST APIs, Server-Sent Events, and comprehensive documentation support any development workflow.
OBS Streaming Overlays: Create professional streaming overlays showing real-time vehicle data for content creators.
Lower Multi-Vehicle Pricing: Teslemetry's pricing structure becomes more cost-effective as you add more vehicles.
Pricing Comparison
Single Vehicle
Plan | Teslemetry | Tessie |
|---|---|---|
Monthly | $5/month | $6.99/month |
Annual | $50/year | $69.99/year |
Lifetime | Not available | $199.99-299.99 |
Multiple Vehicles
Vehicles | Teslemetry | Tessie |
|---|---|---|
2 vehicles | $7.50/month | $13.98/month |
3 vehicles | $10/month | $20.97/month |
5 vehicles | $15/month | $34.95/month |
Teslemetry's pricing structure ($2.50 base + $2.50 per vehicle) becomes significantly more cost-effective as you add more vehicles.
Who Should Choose Which?
Choose Tessie if you:
- Want a polished mobile app experience
- Prefer built-in trip history and analytics
- Want everything to work immediately with no setup
- Prefer a lifetime purchase option
- Don't need developer tools or energy product support
Choose Teslemetry if you:
- Use Home Assistant and want first-party support
- Have energy products (Powerwall, Solar, Wall Connector)
- Want to build custom integrations or applications
- Have multiple vehicles and want lower per-vehicle costs
- Need access to 130+ detailed telemetry fields
- Are a developer or content creator
- Value direct support from integration maintainers
Updated on: 01/02/2026
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