Best LLM Ops AI Tools in 2026
13 llm ops tools, ranked and reviewed. Compare features, alternatives, and pricing in one place.
This is a curated list of 13 llm ops AI tools, drawn from public CC0/MIT-licensed catalogs and continuously cross-referenced. Each tool links to a dedicated review page with use-cases, alternatives, and the latest pricing snapshot we have on file. Use the cards below to scan the field — and click through for the full breakdown.
Price Per Token
Compare LLM API pricing across 300+ models from all major providers with token counters, cost calculators, and…
Keywords AI
The enterprise-grade software to build, monitor, and improve your AI application. Keywords AI is a full-stack LLM…
LlamaIndex
LlamaIndex is a data framework for your LLM applications
Mem0
The memory layer for Personalized AI
Inferable
Open-source managed agent runtime for distributed AI agents
Gestell
Gestell takes your messy, unstructured data and turns it into organized, searchable databases so your AI can find…
BlackVault
Open-source proxy gateway for AI API keys. Generate proxy tokens for agents — BlackVault injects the real key…
LochBot
Free browser-based prompt injection vulnerability checker. Analyzes LLM system prompts against 31 attack patterns…
WhereMyTokens
Open-source Windows tray app for real-time Claude Code usage monitoring. Tracks per-session tokens, cost, context…
AIWatch
Open-source real-time status dashboard for 30 AI services (Claude, OpenAI, Gemini, Mistral, Groq, and more).…
Embedding Similarity Calculator
Compute cosine, dot, Euclidean, Manhattan, and Hamming similarity between two vectors, with ANN algorithm…
Credyt
Real-time monetization infrastructure for AI-native products. Credyt combines cost and profitability observabilty…
KubeStellar Console
Open-source multi-cluster Kubernetes dashboard with an MCP server (kc-agent) that enables AI coding agents to query…
Frequently asked questions
What are LLM Ops AI tools?
LLM Ops AI tools are software products that use artificial intelligence — typically large language models, generative models, or specialised neural networks — to help users with tasks in the llm ops domain. They range from free, open-source options to paid SaaS products.
How do I choose the best LLM Ops AI tool?
Start with your workflow constraints: budget (free, freemium, paid), data sensitivity (cloud vs self-hosted), required integrations (API, plugins), and skill level. Read the alternatives section on any tool you consider to find the closest competitors.
Are there free LLM Ops AI tools?
Yes — many llm ops AI tools offer free tiers with usage limits, and several are fully open-source. Filter by pricing on the cards below.
How often is this list updated?
The catalog is rebuilt regularly from openly licensed public sources, and each tool page shows its last-updated date. Tools that disappear from upstream lists are removed during the next refresh.
How can I submit a new tool or report an inaccuracy?
A submission form is coming. Until then, the contact page describes how to reach us.