Overview · Free tools
Numbers before promises.
Interactive tools that run entirely in your browser. Nothing is stored and nothing is sent anywhere unless you choose to send it.
All tools
Free toolAI project effort estimatorFree AI project calculator: six questions → timeline, team, effort in person-weeks and the main cost drivers of your AI project. No signup.Free toolLLM API cost calculatorEstimate the monthly cost of an LLM feature from requests, tokens, model price tiers and prompt caching. Free, in your browser, with your own prices.Free toolVendor lock-in testTwelve questions about code, cloud, access, contracts and docs reveal how locked in you are to your development vendor — with a prioritised fix list.Free toolAI readiness assessmentFree 5-minute AI readiness assessment: data, processes, people, technology and governance — with a radar chart and first steps for weak spots.Free toolRAG vs fine-tuning decision toolUp to four yes/no questions → a recommendation: RAG, fine-tuning, long-context prompting or better prompts, plus the next step to validate it.Free toolProject brief generatorFill in nine fields and get a structured software or AI project brief you can send to any vendor — so the estimates you get back are actually comparable.Free toolAI automation ROI calculatorCalculate hours freed, net monthly saving and payback period for an AI automation — using your own task volumes, costs and a conservative automation share.
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