Dex open source
Free
Apache 2.0; own agent/warehouse charges
- Included scope
- Explore, transform and manual maintain commands
Dex by Exmergo
● Identity checkedAgent-native analytics engineering · Official-source review 2026-10-09
Dex gives coding agents tools to explore warehouse schemas, author dbt and semantic models and detect drift against local snapshots. It proposes reviewable changes with query-cost guards rather than automatically merging them.
- Category
- Agent-native analytics engineering
- Free access
- Single-player toolkit always free under Apache 2.0. Coding-agent subscriptions, model tokens and warehouse compute billed separately.
- API access
- Agent skill/plugin integrates warehouse connectors and dbt/semantic tooling; not confirmed as a standalone hosted public API.
Is Dex by Exmergo right for you?
A good fit for
Relevant to analytics engineers reviewing agent-generated transformations and schema, grain or volume drift.
Before you choose
Advertised Snowflake, Databricks, BigQuery, Redshift, ClickHouse, DuckDB and PostgreSQL. Open toolkit drift checks are manual/on-demand. Dex Enterprise runs Scope/Build/Fix in CI and opens draft pull requests; fee unconfirmed. Pricing $19/$99 per user belongs to separate Viz plans, not Dex. Ace context engine is private preview. Claims about aggregate-only data flow, PII exclusion, credentials outside model context and cost confirmation were not audited; check actual connector permissions and output. Vendor benchmark accuracy/cost comparisons were not reproduced. No warehouse connection, query or transformation performed.
Workflow and handoff
Use a test warehouse and development dbt target, inspect cost estimate and generated diff, and validate joins and metric definitions before approving changes.
Pricing and practical limits
Advertised Snowflake, Databricks, BigQuery, Redshift, ClickHouse, DuckDB and PostgreSQL. Open toolkit drift checks are manual/on-demand. Dex Enterprise runs Scope/Build/Fix in CI and opens draft pull requests; fee unconfirmed. Pricing $19/$99 per user belongs to separate Viz plans, not Dex. Ace context engine is private preview. Claims about aggregate-only data flow, PII exclusion, credentials outside model context and cost confirmation were not audited; check actual connector permissions and output. Vendor benchmark accuracy/cost comparisons were not reproduced. No warehouse connection, query or transformation performed.
Review method
Official product evidence reviewed on 2026-10-09; product artwork inspected visually. No hands-on vendor application test was performed. Application performance, security claims and plan enforcement were not independently tested.
What it can do
Features & capabilities
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Product workflow | Dex gives coding agents tools to explore warehouse schemas, author dbt and semantic models and detect drift against local snapshots. It proposes reviewable changes with query-cost guards rather than automatically merging them. | Facts sourced | 2026-10-09 |
| Pricing and restrictions | Advertised Snowflake, Databricks, BigQuery, Redshift, ClickHouse, DuckDB and PostgreSQL. Open toolkit drift checks are manual/on-demand. Dex Enterprise runs Scope/Build/Fix in CI and opens draft pull requests; fee unconfirmed. Pricing $19/$99 per user belongs to separate Viz plans, not Dex. Ace context engine is private preview. Claims about aggregate-only data flow, PII exclusion, credentials outside model context and cost confirmation were not audited; check actual connector permissions and output. Vendor benchmark accuracy/cost comparisons were not reproduced. No warehouse connection, query or transformation performed. | Facts sourced | 2026-10-09 |
Understand the total cost
Dex by Exmergo pricing & plans
Dex Enterprise
Not listed
Team-workflow price requires confirmation
- Included scope
- CI scoping, draft changes and scheduled drift fixes
Alternatives to Dex by Exmergo
View all ↗
Aura by NaridonAura provides an open-source desktop, CLI and MCP workspace for coding agents. It advertises semantic change history, plain-language diffs, function-level rewind and intent checks, with paid synchronization and collaboration features.
Explore tool
scrittyscritty is a terminal emulator that captures attributable turns from supported coding CLIs into a searchable local corpus. Agents can query shared memory through MCP, while people can search through the terminal or CLI.
Explore tool
Manta AIManta AI advertises URL-driven web-app exploration, navigation maps and natural-language journey checks, with screenshots and reproduction context for suspected bugs. It supports local/cloud execution and paid team workflows.
Explore toolThe practical questions
Frequently asked questions
Was the application hands-on tested?
No. This listing is based on dated official-source evidence and a visual artwork check. Unconfirmed costs and restrictions are identified explicitly.
What is Dex by Exmergo used for?
Dex gives coding agents tools to explore warehouse schemas, author dbt and semantic models and detect drift against local snapshots. It proposes reviewable changes with query-cost guards rather than automatically merging them.
Does Dex by Exmergo have a free plan?
Single-player toolkit always free under Apache 2.0. Coding-agent subscriptions, model tokens and warehouse compute billed separately.. This record lists ongoing free access; check the plan limits before starting.
How much does Dex by Exmergo cost?
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
Can I use Dex by Exmergo through an API?
Agent skill/plugin integrates warehouse connectors and dbt/semantic tooling; not confirmed as a standalone hosted public API.. API access and subscription access may have different terms; consult the linked sources.
What should I check before choosing it?
Advertised Snowflake, Databricks, BigQuery, Redshift, ClickHouse, DuckDB and PostgreSQL. Open toolkit drift checks are manual/on-demand. Dex Enterprise runs Scope/Build/Fix in CI and opens draft pull requests; fee unconfirmed. Pricing $19/$99 per user belongs to separate Viz plans, not Dex. Ace context engine is private preview. Claims about aggregate-only data flow, PII exclusion, credentials outside model context and cost confirmation were not audited; check actual connector permissions and output. Vendor benchmark accuracy/cost comparisons were not reproduced. No warehouse connection, query or transformation performed.
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
How this profile is supported
Official product information
Current official product source read individually; product artwork inspected visually.
Read original source ↗Pricing review
Official pricing and billing restrictions read individually.
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.