An open-source LangGraph Text-to-SQL agent that converts natural-language questions into SQL, executes queries in a SELECT-only sandbox, and learns from failed queries using playbook memory. Includes MCP tool exposure, evaluations, and a Streamlit UI.
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Self-Improving SQL Agent · Pro
No Pro plan
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Pro-provider median
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insufficient comparable pricing
vs Pro providers
No comparison
Self-Improving SQL Agent doesn't sell Pro
ⓘ Comparisons are same provider type (provider) and same buyer tier (Pro). Never across tiers.
Market density
43rd pctile
56 competing vendors
Comparable listings · 30d
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Agents · Pro median
$36/mo
7 priced · $29.45–$69.45 mid 50%
Price spectrum · Pro plans · 9 of 15 providers priced · log scale · $20 → $500/mo
Agents MCP servers Platforms◻ shaded = middle 50% · line = median (all types)Self-Improving SQL Agent has no comparable Pro price — not plotted
Products in this market
Ranked by how closely each one matches Self-Improving SQL Agent's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.