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Alternatives

Products that do what StackSpend does

AI/LLM Cost Monitoring. Don't be surprised by MASSIVE BILLS!

  1. 1
    Toolspend385

    Track AI spend, usage, and cost across tools

    Feb 2026

  2. 2

    Aggregate uptime monitoring across OpenAI, Claude, and more

    Apr 2026 · tools.lamatic.ai

  3. 3
    AI Spend232

    Avoid surprises by monitoring OpenAI costs

    2023

  4. 4

    Calculate and compare the cost of the latest LLM APIs

    2024

  5. 5

    LLM Provider arbitrage to get the best performance for the $

    2025

  6. 6
    traceAI273

    Open-source LLM tracing that speaks GenAI, not HTTP.

    Apr 2026 · github.com

  7. 7

    Monitor every LLM API call and cost in real time

    Mar 2026 · aicostguard.com

  8. 8

    See your LLM token bill before you hit send.

    2025

  9. 9FF

    I started leaning in on AI heavily this year, as I wanted to get more done autonomously, but then my token usage climbed dramatically to the point where my weekly quota would run out before the end of the week, sometimes a couple of days into the week. I realised I had to do something about it else I'd have to double my spend. So I decided to start tracking my cost per task type. This revealed that a lot of my spend went to searches/scans or simple things like scouting tasks. I then decided to turn this into a simple CLI tool that can be used to read your OpenAI-style logs locally, and…

    Jul 2026 · github.com

  10. 10
    LLMonitor128

    Open source monitoring and production toolkit for AI apps

    2023

  11. 11

    Trace LLM requests + costs with OpenTelemetry monitoring

    Oct 2025

  12. 12

    Real Time Cost Control for the Modern AI Stack

    Jul 2026 · stackspend.app

  13. 13

    Access 1 billion tokens per month for free

    Apr 2026 · github.com

  14. 14
    AiPrice96

    API for calculating OpenAI LLM tokens and pricing

    2023

  15. 15

    AI observability & cost intelligence for LLM apps

    Mar 2026 · nirixa.in

  16. 16

    An AI Cost Optimization Infrastructure for LLM Applications

    Mar 2026 · getpromptly.in

  17. 17OA

    Hi HN, we're Kiran and Vijay! Over the past two years, we have built a columnar storage engine for observability: logs, metrics, and traces. Today, it's exciting for us to show what we've built on top of that foundation: LLM Agent Observability. Given how non-deterministic agents are, storing all traces without sampling was critical for us. But these traces tend to be in the MBs, sometimes GBs - we needed to store them inexpensively. We also needed the queries and analyses to be fast. To meet both these goals, we store them in S3 in our own parquet-like file format, and query them using AWS…

    Jul 2026 · oodle.ai

  18. 18

    Track and optimize AI API costs across all providers.

    Feb 2026

  19. 19

    Your AI bill isn't a mystery. It's a dashboard.

    Jun 2026 · cost.slashllm.com

  20. 20LR

    Hi hacker news, My name is Dillion and I'm the creator of llm.report. A few months ago, I was frustrated by the lack of observability into the OpenAI API. All of us are left in the dark about API performance, latency, cost calculation, cost breakdown, and more. I just wanted to know more about how my AI app is performing in production and make data-driven decisions to improve the product. So I ended up just building it myself. There are three parts to the platform: 1. OpenAI API Dashboard (no-code) - Enter your OpenAI key and get access to detailed insights straight from the OpenAI API…

    2023 · github.com

  21. 21IB

    Hey HN, I've been working on something cool that I wanted to share with you all. It's called Viewpoint, an analytics tool for LLMs like OpenAI, Anthropic models, and Gemini. The idea came from the constant flood of new LLM models and the need to figure out which ones work best for my projects without breaking the bank. With viewpoint, I can track token usage, costs, latency(WIP), and traffic over time, making it easier to compare different models and see which ones perform best and save money. The tool works asynchronously, so it doesn't add any latency to your LLM requests, and you have…

    2024 · viewpointhq.com

  22. 22
    Calcis2

    Know what your LLM calls cost before you make them.

    Apr 2026 · calcis.dev

  23. 23

    oken-usage , cost-tracking , ai-coding-agent

    Jun 2026 · pypi.org

  24. 24MY

    LLM observability is an absolute must-have for anyone running something in prod (or prod-like). While all the observability startups are great, you're essentially sending all your OpenAI usage history - prompts, generations, chats - to a random third party. So this script deploys a basic proxy in your Azure account, catches all incoming OpenAI requests, stores logs in your own resource group, and comes with visualizations premade (charts, timelines, chat history, cost estimation, etc). Thanks for any thoughts and feedback!

    2023 · github.com

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