{"slug": "i-tested-50-ai-tools-in-may-the-7-i-kept", "title": "I tested 50 AI tools in May - the 7 I kept", "summary": "A developer tested 50 AI tools in May 2026 and kept only seven: Claude API, Cursor, Firecrawl, Exa, Replicate, Inngest, and Braintrust. The developer found that most tools fail at the 'last mile' of operationalization, while the kept tools excel at integrating into real workflows.", "body_md": "By day 18 of May I had 34 browser tabs open, six half-finished integrations, and a $600 API bill I could not fully explain. I had set a simple rule at the start of the month: spin up every AI tool that crossed my feed, run it on a real workflow I own, and cut anything that did not survive contact with actual work. Not demos. Not onboarding videos. Real tasks — code review, customer research, content pipelines, data extraction, internal tooling. Forty-three tools got uninstalled. Seven stayed. Here is exactly what I kept and why.\n\nThe AI tool landscape in 2026 is not a quality problem. There are genuinely good tools being built everywhere. It is a signal-to-noise problem — and the noise is architectural, not cosmetic.\n\nMost tools fail the same way: they are optimized for the demo, not the workflow. They shine in isolation. You paste in a prompt, get a crisp output, feel briefly impressed, then realize you need to move that output somewhere, combine it with something else, or run it forty times with different inputs — and suddenly the tool offers you a copy button and nothing else.\n\nI call this the \"last mile problem.\" The generation is solved. The operationalization is not. Every tool I cut in May failed at the last mile. Every tool I kept solved it.\n\n**1. Claude (API, not the chat UI)**\n\nI already use Claude. What changed in May was switching almost entirely to the raw API with structured outputs and prompt caching. The chat UI is for exploration. The API is for building. If you are still copy-pasting from claude.ai into your workflow, you are leaving most of the value on the table. Cache hit rates on my repeated document analysis workflows dropped costs by ~70%.\n\n**2. Cursor**\n\nNot new, but I stress-tested it hard — specifically its multi-file context and its ability to hold a mental model of a growing codebase across sessions. It held. The tab completion is now so accurate on my own code that I catch myself waiting for it on non-Cursor editors like I would autocorrect on a phone. Nothing else came close for actual coding velocity.\n\n**3. Firecrawl**\n\nWeb scraping has always been the unsexy bottleneck in research pipelines. Firecrawl turns any URL into clean markdown that a model can actually read without burning context on HTML garbage. I built a competitive monitoring pipeline in three hours that would have taken two days with Playwright and manual parsing. It failed on maybe 8% of targets (paywalls, heavy JS apps). That is honest and acceptable.\n\n**4. Exa**\n\nSemantic search over the live web, with an API that returns clean results you can pipe directly into model context. The difference from standard search APIs is that Exa understands what you are looking for, not just what words you used. I used it for sourcing primary evidence during research tasks where keyword search was returning garbage. High signal, low hallucination risk because you are feeding the model real content.\n\n**5. Replicate**\n\nFor image and audio model access without standing up infrastructure. I ran comparative tests on a client's product image generation workflow. Being able to swap models with a single line of code — Flux, SDXL, Recraft — without changing anything else in the pipeline was the feature. Costs are predictable. Latency is acceptable for batch jobs.\n\n**6. Inngest**\n\nThis one surprised me. Inngest is technically a workflow orchestration tool, not an \"AI tool,\" but it made the list because it solved the hardest problem I have building AI pipelines: reliable, retryable, observable async execution. When an LLM call fails at step 4 of 7, you do not want to restart from step 1. Inngest handles exactly this. If you are building anything multi-step with AI, you need something in this category.\n\n**7. Braintrust**\n\nEvaluations. Every serious AI builder eventually hits the wall where \"it feels like it works\" is not enough and you need to measure regression. Braintrust gives you a logging and eval layer that is not painful to set up. I integrated it in half a day. Now I have baselines. Now I know when a prompt change makes things worse, not just different.\n\nThe patterns were consistent enough that I wrote them down mid-month:\n\nRun every candidate through this five-question filter before spending more than 30 minutes on it:\n\nIf a tool clears all five, it earns a two-week trial on a real workflow. If it fails any of them, I cut it without ceremony.\n\nThe reason I ran this experiment is that I kept rebuilding the same scaffolding — the API wiring, the retry logic, the routing between models, the output formatting, the logging — every single time I wanted to use a new AI capability. Every new tool added another integration surface. Every new model meant another decision point buried in code.\n\nAI Handler is the unified AI workflow tool I am building to solve exactly this. The premise is that the best individual AI tools should be composable without custom glue code for every combination. You should be able to route tasks to the right model and tool, observe what happened, retry what failed, and operationalize the whole thing without becoming a DevOps engineer in the process.\n\nThe seven tools I kept in May all do one thing extremely well. AI Handler is the layer that makes them work together as a system — with a single interface for inputs, a consistent observability layer, and cost controls that do not require you to babysit a dashboard.\n\nThe problem I am solving is not \"which AI is best.\" It is \"how do you run AI workflows in production without the workflow becoming the project.\"\n\nAI Handler is the unified AI workflow tool I am building. Launching June 2026. Email [ceo@eternalsix.com](mailto:ceo@eternalsix.com) for beta access.", "url": "https://wpnews.pro/news/i-tested-50-ai-tools-in-may-the-7-i-kept", "canonical_source": "https://dev.to/eternalsix/i-tested-50-ai-tools-in-may-the-7-i-kept-3im1", "published_at": "2026-06-12 21:01:57+00:00", "updated_at": "2026-06-12 21:14:09.468587+00:00", "lang": "en", "topics": ["ai-tools", "artificial-intelligence", "ai-products", "ai-infrastructure", "mlops"], "entities": ["Claude", "Cursor", "Firecrawl", "Exa", "Replicate", "Inngest", "Braintrust"], "alternates": {"html": "https://wpnews.pro/news/i-tested-50-ai-tools-in-may-the-7-i-kept", "markdown": "https://wpnews.pro/news/i-tested-50-ai-tools-in-may-the-7-i-kept.md", "text": "https://wpnews.pro/news/i-tested-50-ai-tools-in-may-the-7-i-kept.txt", "jsonld": "https://wpnews.pro/news/i-tested-50-ai-tools-in-may-the-7-i-kept.jsonld"}}