W

Wren

✓ verified, sync 2026-08-20

10 checks on record, most recent 2026-11-02 (responded).

PricingFree
Category Data Analysis
Community scorenot yet rated
First indexed2026-08-20

Observation record.

What was checked ourselves, with dates. Not vendor copy, not a rating.

Most recent check 2026-11-02
Result: responded.

Checked on 10 distinct dates, since 2026-09-03. Checked roughly every 6.7 nights on this listing's own record.

2026-11-022026-10-272026-10-212026-10-152026-10-092026-10-032026-09-272026-09-212026-09-152026-09-03

What this means: the 3-miss rule marks a listing discontinued only after three consecutive failed checks; a bot-wall response never counts toward that streak. the methodology

Price events.

auto-diffed on every sync: the changelog other directories don't keep

No approved price events on record
No approved price change is on record; a change may still be pending review.

Features

As listed by the vendor, unedited.

  • Wren AI implements a semantic engine architecture that provides Large Language Models (LLMs) with context about your business. This feature allows you to easily establish a logical presentation layer on your data schema, enhancing the LLM's understanding of your business context.
  • With Wren AI's 'Modeling Definition Language' (MDL), you can process metadata, schema, terminology, data relationships, and the logic behind calculations and aggregations. This reduces duplicate coding and simplifies data joins, making your queries more efficient and accurate.
  • When initiating a new conversation, Wren AI uses your question to identify the most relevant tables. The LLM then generates three pertinent questions for you to choose from, allowing for deeper insights through follow-up questions.
  • Wren AI is developing an AI self-learning feedback loop to refine SQL augmentation and generation. This system will collect data from various sources, including user query history, revision intentions, feedback, schema patterns, semantics enhancement, and query frequency.

What it does.

The vendor's own description, unedited, not our claim.

Open-source text-to-SQL solution for efficient data analysis

registry ID ndock:agent:wren

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