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Launched this week
TensorZero

TensorZero

Launched this week

Open-source stack for industrial-grade LLM applications

4.9
•14 reviews•

653 followers

Open-source stack for industrial-grade LLM applications

4.9
•14 reviews•

653 followers

Visit website
LLMs
•
AI Infrastructure Tools
Build industrial-grade LLM applications: one API for every LLM, observability, optimization (prompts, models, etc.), evaluations, and A/B testing — all open source. Turn metrics and human feedback into smarter, faster, and cheaper LLMs. Get started in minutes.
  • Overview
  • Reviews14
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Launched this week
#4
Day Rank
Company Info
github.com/tensorzero/tensorzeroGitHub
TensorZero Info
Launched in 2025
Forum
p/tensorzero
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TensorZero reviews

The community submitted 14 reviews to tell us what they like about TensorZero, what TensorZero can do better, and more.

4.9
Based on 14 reviews
Review TensorZero?

TensorZero is highly praised for its efficiency, ease of use, and comprehensive features that simplify the deployment and scaling of AI models. Users appreciate its ability to integrate seamlessly into workflows, offering tools for testing and optimization that save time. The platform's open-source nature and focus on cost optimization and automation make it accessible even for teams without deep infrastructure expertise. It is particularly valued for its unified API, which simplifies managing multiple LLM providers, and its robust observability and experimentation tools that enhance AI application development.

nik cMD. JAHANGIR HOSSAINBubu Bhar
+11
Summarized with AI
Pros
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Other Reviews (14)
Review TensorZero?Be the first to leave a founder review for TensorZero
Pros
open source (6)
observability tools (5)
optimization tools (5)
unified API (5)
A/B testing (3)
easy setup (3)
reliable (3)
cost optimization (2)
efficient (2)
fast performance (2)
Dr. Jevon Weimann DDS
Dr. Jevon Weimann DDS
•16 reviews
TensorZero is absolutely outstanding! Its performance, accuracy, and efficiency are unmatched. A game-changer for developers and researchers alike. Seamlessly integrates into workflows with ease. Highly recommended for anyone serious about AI!
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1d ago
Gabriel Bianconi
Gabriel Bianconi
TensorZero

TensorZero

Thank you for sharing!

Report
1d ago
Abdul Alim
Abdul Alim
•24 reviews
TensorZero seems like a really promising platform. It takes the complexity out of deploying and scaling AI models, making it accessible even for teams that don’t have deep infrastructure expertise. I like that it focuses on efficiency, automation, and cost optimization—helping developers get models into production faster while maintaining flexibility. Overall, it’s a forward-thinking solution that makes AI adoption smoother and more practical for businesses
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1d ago
Gabriel Bianconi
Gabriel Bianconi
TensorZero

TensorZero

Thank you for the kind words!

Report
1d ago
Finoana Fifalianarandy
Finoana Fifalianarandy
•5 reviews
A Game-Changer for LLM App Development As someone who's been navigating the complexities of building robust LLM applications, discovering TensorZero has been a huge win. The platform provides a comprehensive, open-source stack that tackles the most common pain points developers face—from managing multiple LLM providers to optimizing performance and costs. The unified gateway is a fantastic feature. It simplifies everything by providing a single, fast API endpoint for dozens of different LLMs. This is especially useful for experimentation and ensuring your application is resilient to provider downtime. The fact that it’s built with Rust means the latency is impressively low, which is crucial for delivering a snappy user experience. What really sets TensorZero apart, however, is its focus on the "learning flywheel." The built-in observability and experimentation tools allow you to not only monitor how your application is performing but also to actively improve it. You can track metrics, collect feedback, and run A/B tests to see which prompts, models, or inference strategies work best. This creates a data-driven feedback loop that is essential for graduating from a simple API wrapper to a truly defensible AI product. For any developer looking to move beyond simple prototypes and build production-ready, scalable LLM applications, TensorZero is a must-have. The open-source nature, coupled with its powerful features, makes it an invaluable tool for taking your AI projects to the next level.
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1d ago
Gabriel Bianconi
Gabriel Bianconi
TensorZero

TensorZero

Thank you for the detailed feedback! The data and learning flywheel is the core idea of TensorZero.

When we were just getting started, we asked ourselves this question when we started TensorZero. Our answer is that LLMs will have to learn from real-world experience, just like humans do. And the feedback loop is critical for that!

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1d ago
Viraj Mehta
Viraj Mehta
TensorZero

TensorZero

Thanks for the feedback here --like Gabriel said, we got into this in the first place to try and automate this flywheel. I'm excited that the infrastructure layer of the project is getting to a mature state and to start building more on top towards that goal.

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1d ago
MD. JAHANGIR HOSSAIN
MD. JAHANGIR HOSSAIN
•12 reviews
I am happy to your product. Thanks.
Report
1d ago
Gabriel Bianconi
Gabriel Bianconi
TensorZero

TensorZero

Thank you! Please reach out with feedback or questions anytime.

Report
1d ago
Bubu Bhar
Bubu Bhar
•1 review
Awesome product. Thank you for launching this product.
Report
1d ago
Gabriel Bianconi
Gabriel Bianconi
TensorZero

TensorZero

Thank you! Exciting to see the positive reception.

Report
1d ago
Sounak Saha
Sounak Saha
•1 review
TensorZero such a huge platform for better work.I use this product personally & this is so helpful
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1d ago
Gabriel Bianconi
Gabriel Bianconi
TensorZero

TensorZero

Glad to hear! Please feel free to reach out with questions or feedback anytime.

Report
1d ago
Sonai Mondal
Sonai Mondal
•1 review
This is Nice product, godd for regular use thank you for this
Report
1d ago
Gabriel Bianconi
Gabriel Bianconi
TensorZero

TensorZero

Appreciate it!

Report
1d ago
Benjamin Lyrics
Benjamin Lyrics
•7 reviews
An amazing product that brings everything you need together in one place. Simple, efficient, and a real game changer!"
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1d ago
Gabriel Bianconi
Gabriel Bianconi
TensorZero

TensorZero

Thanks!

Report
1d ago
Md. Rawshan Ali
Md. Rawshan Ali
•26 reviews
TensorZero is an impressive tool—fast, reliable, and intuitive. It simplifies workflows effortlessly and boosts productivity. Highly recommend! 🚀
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1d ago
Gabriel Bianconi
Gabriel Bianconi
TensorZero

TensorZero

Awesome, thank you!

Report
1d ago
Nozipho Thwala
Nozipho Thwala
•4 reviews
Really impressed with TensorZero — super easy to get started, and it brings everything you need to manage and fine-tune LLMs in one place. The built-in tools for testing and optimization save a ton of time. Definitely a game-changer for anyone working with LLMs at scale.
Report
1d ago
Gabriel Bianconi
Gabriel Bianconi
TensorZero

TensorZero

Thank you! Glad it was easy to get started.

Report
1d ago