Evidence vs Lightdash: Which Is Better in 2026?
A side-by-side comparison of Evidence and Lightdash, two analytics tools — what each does, who it's best for, and how to choose between them.
Evidence
An open-source, code-based BI tool that builds polished data reports and dashboards from SQL and Markdown.
- Category
- Analytics
- Rating
- Not yet rated
- Best for
- business intelligence, open source, SQL
Lightdash
An open-source BI tool built on dbt that turns your data models into self-serve dashboards and metrics for the whole team.
- Category
- Analytics
- Rating
- Not yet rated
- Best for
- business intelligence, open source, dbt
| At a glance | Evidence | Lightdash |
|---|---|---|
| What it is | An open-source, code-based BI tool that builds polished data reports and dashboards from SQL and Markdown. | An open-source BI tool built on dbt that turns your data models into self-serve dashboards and metrics for the whole team. |
| Category | Analytics | Analytics |
| Type | Software | Software |
| Best for | business intelligence, open source, SQL, reports | business intelligence, open source, dbt, analytics |
What is Evidence?
Evidence is an open-source, code-based business intelligence tool that lets data teams build polished reports, dashboards and data products using just SQL and Markdown. It takes a refreshingly different approach from traditional drag-and-drop BI: instead of clicking through a GUI to build charts, you write SQL queries and Markdown, and Evidence renders beautiful, interactive data reports — bringing the benefits of software engineering, like version control, code review and reproducibility, to analytics and reporting.
The workflow is elegant for technical analysts. You write SQL to pull and shape your data, then write Markdown with simple components to lay out narrative text, charts, tables and interactive elements. Evidence turns this into a clean, professional web report or data app that updates as your data does. Because everything is code, your reports live in a git repository — they can be reviewed, versioned, tested and collaborated on like any software project, which brings rigor and maintainability that point-and-click BI tools struggle to provide.
This code-first philosophy resonates strongly with the modern, engineering-minded data community. It's ideal for building things like recurring reports, internal data products, metrics narratives and customer-facing analytics, where you want polish, consistency and the ability to manage reports as code. As open source, Evidence can be self-hosted and customized freely, avoiding lock-in, with options for easier hosting too. It fits naturally alongside tools like dbt in the modern data stack. For data analysts and engineers who are comfortable with SQL and want to build elegant, maintainable, version-controlled reports and dashboards — and who find traditional BI tools clunky or hard to govern — Evidence offers a powerful, developer-friendly and genuinely modern approach to turning data into clear, shareable insight.
What is Lightdash?
Lightdash is an open-source business intelligence (BI) platform built to work natively with dbt, the popular data transformation tool that has become a standard in the modern data stack. Lightdash's core idea is to let data teams define their metrics and models once, in dbt, and then expose them through a self-serve BI layer so the whole organization can explore data and build dashboards — without duplicating metric definitions or maintaining a separate, disconnected BI semantic layer. This keeps a single source of truth from data modeling all the way to the charts business users see.
For data teams already using dbt, this integration is genuinely elegant. The metrics and dimensions you define in your dbt project become directly available in Lightdash, so analysts and business users can slice and visualize data confidently, knowing the numbers are governed and consistent. This solves a perennial problem where BI tools redefine metrics separately, leading to conflicting numbers and endless "why don't these match?" debates. Lightdash keeps the definitions in code, version-controlled and trustworthy.
As an open-source tool, Lightdash can be self-hosted for control and cost efficiency, inspected and extended, and adopted without the lock-in and expense of proprietary enterprise BI platforms; a cloud option exists for convenience. It provides the expected BI capabilities — interactive exploration, dashboards, charts, scheduling and sharing — while staying close to the developer-friendly, code-first ethos of the modern data stack. This makes it especially appealing to data-savvy teams who use dbt and want their BI to align with that workflow. For organizations that want governed, self-serve analytics built on a single source of truth, and that value open source and the dbt ecosystem, Lightdash offers a thoughtful, modern and well-integrated BI solution.
Evidence vs Lightdash: which should you choose?
Evidence and Lightdash both serve the analytics space, so the best choice depends on your priorities. Choose Evidence if you want An open-source, code-based BI tool that builds polished data reports and dashboards from SQL and Markdown. Choose Lightdash if you want An open-source BI tool built on dbt that turns your data models into self-serve dashboards and metrics for…The smartest move is to try each one's free tier or trial on a real task — that's the fastest way to feel the difference and pick the tool you'll actually stick with.
Frequently asked questions
Is Evidence better than Lightdash?
It depends on what you need. Evidence is An open-source, code-based BI tool that builds polished data reports and dashboards from SQL and Markdown. Lightdash is An open-source BI tool built on dbt that turns your data models into self-serve dashboards and metrics for the whole team. Both are analytics tools, so the right pick comes down to your specific priorities, budget and workflow.
What's the main difference between Evidence and Lightdash?
Evidence focuses on An open-source, code-based BI tool that builds polished data reports and dashboards from SQL and Markdown. while Lightdash focuses on An open-source BI tool built on dbt that turns your data models into self-serve dashboards and metrics for the whole team. Read the full breakdown above and check each tool's site for current features and pricing.
Can I use both Evidence and Lightdash?
In many cases, yes — teams often use complementary tools together. Whether it makes sense depends on overlap in functionality and your budget. Try the free tier or trial of each to see how they fit your stack before committing.
Which is cheaper, Evidence or Lightdash?
Pricing changes often, so check each tool's pricing page for the latest. Many tools offer a free tier or trial, which is the best way to evaluate value for your specific usage before you pay.