dlt is the open-source Python library 50,000+ developers use to build data pipelines. When AI makes it easy to build, dltHub becomes the fastest way to put trusted dlt data pipelines into production.
For builders
Paste this prompt into Claude, Codex, or Cursor. The agent does the rest.
Run uvx dlthub-start@latest to build my first pipeline and run it on dltHub
For decision makers
Cut your ETL spend, see what your agents cost, and migrate from Fivetran or Airbyte.
dltHub is a composable data platform. Blueprints are its ready-made models: each one dltHub assembled for a specific use case, end to end, from the sources you already use to a production dashboard or API.
Pydantic Logfire
Arize
Langfuse
LangChain
dltHub
Ingest and standardize traces into the OpenAI messages format as a training-ready dataset.
distil labs
Fine-tune a specialist model, served as a drop-in replacement via API to distil labs customers.
"What I didn't expect is how much it unblocks the team. A mid-level engineer can spin up a prototype, browse the raw data in dltHub's local DuckDB workspace, validate the SQL schema - all without pulling in a senior. That loop of prototype, inspect, fix, re-run - that's the real unlock."

Marcello Victorino
Staff Data Engineer, Tasman Analytics

Marcello Victorino
Staff Data Engineer, Tasman Analytics
Build a pipeline that loads CRM contacts and deals into my warehouse using dlt
Not autocomplete, not a chatbot on a dashboard. A guided sequence of skills, commands, rules, and MCP - with guardrails agents can't skip. Maintained by dltHub, controlling the infrastructure agents and pipelines operate on.
See how each workflow guides your agent - step by step, from first prompt to production deployment.
Find a dlt source for a given API or data provider. Use when the user asks about a source, wants to find a connector, or asks to implement a pipeline for a specific data source.
Sonnet 4.6 · REST API Pipeline · ~/pipelines
Find a dlt source for a given API or data provider. Use when the user asks about a source, wants to find a connector, or asks to implement a pipeline for a specific data source.
Sonnet 4.6 · REST API Pipeline · ~/pipelines
Pair dltHub with a certified dltHub consulting partner or a dltHub Forward Deployed Engineer. We own the move off your legacy stack onto dlt or dltHub - on a fixed scope, with the pipelines, platform, and enablement your team signs off on.
Use dlt as your open-source ingestion foundation and move to dltHub when you need managed runtime, observability, and governed collaboration at scale.
Apache 2.0
pip install dltThe current machine learning revolution has been enabled by the Cambrian explosion of Python open-source tools that have become so accessible that a wide range of practitioners can use them. As a simple-to-use Python library, dlt is the first tool that this new wave of people can use. By leveraging this library, we can extend the machine learning revolution into enterprise data.

Julien Chaumond
CTO/Co-Founder at Hugging Face
Python and machine learning under security constraints are key to our success. We found that our cloud ETL provider could not meet our needs. dlt is a lightweight yet powerful open source tool we can run together with Snowflake. Our event streaming and batch data loading performs at scale and low cost. Now anyone who knows Python can self-serve to fulfil their data needs.

Maximilian Eber
CPTO & Co-Founder at Taktile
I am building our internal skills usage leaderboard so we can see how people are using AI and spread what's working. It started as a hacked-together GitHub Workflow calling the Databricks API and dumping output to JSON. dltHub turns this into a cohesive process without messy scripts to dedupe queries or wrangle intermediate tables. And the best part is anyone on the team can use agents to easily contribute.

Nate Sesti
Co-Founder & CTO at Continue
It's easy to write AI-assisted code and get a prototype. dltHub instead is built for the inspect-validate-debug loop, which is where AI-assisted data engineering actually lives or dies. The first platform I've seen that treats that loop as a design assumption, not a feature.

Savin Goyal
CTO & Co-Founder at Outerbounds (acquired by Anaconda)
The modeling layer is where the real cost lives, and it's where consulting companies like ours have been doing the most repetitive, high-cost manual work. We are excited about the dltHub product vision for the modeling layer because the main challenge in all data projects is how the data is being interpreted. That's what helps make better business decisions faster, and that is what we are all about.

Thomas in't Veld
CEO at Tasman Analytics
In dltHub, agents propose transformations in Python, dlt.hub.transformation compiles them to SQL through Ibis, and execution stays inside DuckDB. The data doesn't move into Python memory at any step — the same composition pattern Ibis and Arrow are designed around.

Wes McKinney
Builder of Apache Arrow, pandas, Ibis at Posit
Every Ops leader, irrespective of the company, is trying to answer the same question: is my team getting better or worse?
I always had good intuition about what data I needed, but never the resources to get it and measure it reliably.
Our data was spread across many systems and pulling them together was non-trivial manual effort. Even when we built some automation, we couldn't bear the cost of reconciling it to existing reporting, let alone build, run, and maintain it.
dltHub changes the equation for me.
It's the first product I've seen built for operators (and their agents), not just the fully-staffed enterprise data teams. I'm excited to see what this unlocks for my AI-enabled peers in the near future.

Jacob Matson
Developer Advocate at MotherDuck
dltHub and Snowflake deliver a simple, end-to-end pathway for financial institutions to transform raw data into governed analytics and AI-ready datasets without needing a full engineering team. Whether you're an engineer stepping in to answer business questions, an analyst building your own pipelines, or someone fluent in AI with basic Python skills, you can pull data from core banking systems, market feeds, and APIs directly into Snowflake. You deliver outcomes that once required specialised data engineering resources.

Suraj Rajan
Field CTO, Financial Services at Snowflake
dltHub lets my agents develop data pipelines locally, test changes quickly and cheaply in CI, and then runs them in the cloud against my largest workloads. It gives them the tools to take care of the knucklehead stuff so that I can get a good night's sleep.

Josh Wills
Member of Technical Staff at DatologyAI
We weren't looking for a custom rebuild, and we didn't want to staff up a data team to run something we couldn't sustain at our size. The toolkit by dltHub took what we already had, structured the parts that needed cleaning up, and gave us back a stack we can confidently run, with Chat-BI on top that actually understands our business.

Martin Miodownik
CTO & Co-Founder at NAVIT
We needed analytics on our GitHub Actions CI. With dltHub we wired the end-to-end pipeline up in hours, not days. Now we see where builds drag, fix the slow spots, and ship faster.

Simon Rosenberger
Head of Data Platform at Tower.dev
The quality of AI output depends on the frameworks and context used. This is where the dltHub AI Workbench shines. Ingestion used to sit with me and one other person. Now our analytics engineers self-serve.

Bijan Soltani
Founder & Managing Director at Gemma Analytics
Ingestion moved from being owned by a small group with deep tool knowledge to something any Python developer on the team could author, review, and ship. The question changed from "who knows the tool?" to "what data do we need next?"

Euan Johnston
Senior Analytics Engineer at dentolo
We migrated from a SaaS ETL platform to custom-owned dltHub pipelines with the help of AI, gsheets, Zendesk, HubSpot, Asana, Personio, REST APIs, S3 to Redshift. Five of our senior analysts now author and maintain those pipelines themselves. Data engineering is no longer a bottleneck for our analytics work.

Stefan Szegeny
Senior Data Engineer, Platform Team at Hiveapp
Before dltHub and the AI Workbench, I had three options: paid SaaS, hand-code, or agent from scratch. Each had a tradeoff, lock-in, time, or hallucinations. I've migrated clients off all three. Context on 9,700+ APIs out of the box.

Viktor Grunwald
Freelance Data Engineer
I haven't hand-coded in months. The dltHub AI Workbench lets me go from requirement to ingestion, transformation, deployment, and visualisation, all from one chat window. I migrate clients from expensive SaaS pipeline services for 10–100x cost reductions.

Hans Ritschl
Senior Data Engineering Consultant
dltHub is geared towards exactly that, data exploration, logging, quick prototyping and data quality are first-class concerns, not afterthoughts. That's what you need when any engineer can spin up a pipeline in minutes.

Marcello Victorino
Staff Data Engineer at Tasman Analytics
I needed to build dlt pipelines on top of a legacy ERP: 1,231 tables and zero documentation. Manual exploration would have taken weeks. Instead, I used Claude Code and dltHub. The whole thing took a few minutes to write and a few hours to run. The alternative was weeks of manual exploration, or paying a consultant to do the same work, more slowly.

Martin Seifert
Data Lead at Pro Juventute
Free, self-paced course. From first prompt to production deployment.
dltHub's agentic workflows come with a REST API toolkit that taps directly into dltHub Context - a hub of deeply researched, enriched context on REST APIs across SaaS sources, databases, and destinations. Your agent pulls exactly what it needs to code any dlt pipeline, in minutes.
We already cover more than 10,100 sources, with a clear path to hundreds of thousands. From prompt to pipeline to live reports in a notebook - all in one agentic flow, with outputs tailored to data users.

Tools like Claude skills or Replit are great for writing and running code. But they are not built for data engineering workflows end to end.
dltHub gives your team complete agentic workflows that cover every phase: coding, running, deploying, and debugging pipelines, on infrastructure you control. Not just a skill, not just an editor, but a guided workflow from first line to production.
dlt is the perfect match between standardization and customization. You get the automation that matters: schema inference, incremental state, normalization, and loading, while keeping the full flexibility and portability of plain Python.
And with agentic dltHub workflows, your team can code, run, deploy, and debug pipelines faster, with the reliability you can trust at every step.
dltHub is the managed platform for deploying and operating data pipelines built with dlt. It provides a runtime, observability, data quality checks, and collaboration features so teams can go from development to production with one command.
dlt (data load tool) is an open-source Python library for building data pipelines. It lets you write any connector, run anywhere, and requires no backend. dlt is Apache 2.0 licensed and always free to use.