Alternatives
Products that do what Sindri - Software, spec to delivery does
Describe what you need. Fixed price. No calls. Delivered
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AI proposal software built for UK contractors
Jun 2026 · buildscribeai.nimmy-webdesign.workers.dev
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Live pricing for 309+ AI models (GPT, Claude, Gemini, Llama, DeepSeek) plus real-world cost calculators: chatbots, API budgets, and token math. Updated 2026-09-06.
Aug 2026 · costperprompt.com
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Mintlify Pro costs 250 USD per month. We wanted something similar (AI assistant and nice UI), but fully customizable and cheap. So we built GibsonAI docs in 1 day for about 50 USD. How we did it: Used Lovable for UI components + rendering MDX beautifully (Markdown stored in GitHub). Built an AI Agent for docs using Agno + Memori → personalized Q&A and “smart educator.” Stored embeddings in LanceDB and metadata in our SQL DB. Bonus: We can share our reusable design templates and source code so you can deploy on Vercel (or anywhere) and skip Lovable costs. Would love feedback on what features…
Sep 2025 · gibsonai.com
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AI-powered proposals, contracts & invoices in 60 seconds
May 2026 · proposalai.helgason.io
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