Free Opik Alternatives in 2026

Looking for free alternatives to Opik? We've gathered 8 similar AI tools, including 6 with free or freemium plans, so you can compare no-cost options and find the right fit. Top free picks include Promptfoo, Bubble, Glide.

Best Free Opik Alternatives

1. Promptfoo (Free) (Free option) — Open-source CLI and library for testing and evaluating LLM prompts. More Opik alternatives
2. Bubble (Freemium) (Free option) — Bubble is the leading no-code platform for building fully functional web applications. Design pixel-perfect UIs, build database logic, connect APIs, and deploy production apps — all without writing a single line of code. More Opik alternatives
3. Glide (Freemium) (Free option) — Glide turns Google Sheets, Excel, and Airtable data into beautiful mobile and web apps in minutes. Add AI columns to transform, classify, and enrich your data automatically — no code, no engineers needed. More Opik alternatives
4. Greptile (Freemium) (Free option) More Opik alternatives
5. Nomic Atlas (Freemium) (Free option) More Opik alternatives
6. Unstructured (Freemium) (Free option) More Opik alternatives
7. CodeWP (Freemium) — CodeWP is an AI-powered code generation platform built specifically for WordPress developers, helping create snippets, plugins and custom code faster with context-aware suggestions. More Opik alternatives
8. Patronus AI (Paid) More Opik alternatives

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