Your complete document processing toolkit
Your complete document processing toolkit
Your complete document processing toolkit
The most accurate parsing, extraction, and splitting to ship your hardest use cases in minutes, not months.
The most accurate parsing, extraction, and splitting to ship your hardest use cases in minutes, not months.
The most accurate parsing, extraction, and splitting to ship your hardest use cases in minutes, not months.
Accelerate your roadmap
Accelerate your roadmap
Accelerate your roadmap
Extend gives technical teams a suite of APIs and tooling to ship production-ready pipelines in record time.
Without Extend
Lower quality data, significant implementation times, and long-tail of edge-cases
Lower quality data, significant implementation times, and long-tail of edge-cases
Accuracy
Accuracy
~80%
~80%
Live in
Live in
Months?
Months?
With Extend
Rapidly improve accuracy and ship incredible products, not maintain infra
Rapidly improve accuracy and ship incredible products, not maintain infra
Rapidly achieve accuracy and free up your team to innovate, not maintain infrastructure
Accuracy
Accuracy
> 99 %
> 99 %
Live in
Live in
Days
Days
All-in-one document processing
All-in-one document processing
All-in-one document processing
Extend comes with everything you need to create, evaluate, and optimize your most complex use cases
Extend comes with everything you need to create, evaluate, and optimize your most complex use cases
State-of-the-art vision models
State-of-the-art vision models
Our vision models are built specifically for your most complex documents, handling everything from massive tables, to messy handwriting, and tricky checkboxes.
Our vision models are built specifically for your most complex documents, handling everything from massive tables, to messy handwriting, and tricky checkboxes.
Agents that optimize performance
Agents that optimize performance
Our agents learn from your documents, run experiments, and automatically optimize your schemas to ensure the highest accuracy.
Our agents learn from your documents, run experiments, and automatically optimize your schemas to ensure the highest accuracy.
Flexible API Toolkit
Flexible API Toolkit
Extend's suite of APIs and UIs enable you to build incredible products with document parsing, classification, extraction, and splitting capabilities.
Extend's suite of APIs and UIs enable you to build incredible products with document parsing, classification, extraction, and splitting capabilities.
Continuous learning
Continuous learning
Extend's memory system learns from past documents to improve accuracy on similar files over time.
Extend's memory system learns from past documents to improve accuracy on similar files over time.
Build trust with evals
Build trust with evals
Measure accuracy and reliability with our integrated evaluation suite so you can ship with confidence.
Measure accuracy and reliability with our integrated evaluation suite so you can ship with confidence.
Trusted by the world's best AI teams
Trusted by the world's best AI teams
"Extend outperformed every solution we tested -- other vendors, open source, and even foundation models. It now powers key document workflows across 30,000 customers, helping us build the most intelligent and modern financial platform out there."
Pedro Franceschi
CEO at Brex
"We were able to replicate 6 months of work in 2 weeks (!) with Extend. We're now scaling this up across all 5 million people with cancer in our network, truly transforming our work against this disease."
George Ho
Senior Machine Learning Scientist at Flatiron
"We did a bakeoff, and Extend had the best results of any solution on the market. It eliminates an entire class of engineering problems around accuracy that we don't want to worry about."
Matt Hodgson
CTO at Vendr
"Extend outperformed 15 other vendors, including all major providers, on real-world docs. Their platform gives us the tooling to adapt fast, improve accuracy, and stay ahead as models evolve."
Gavin Nachbar
CEO at Column Tax
"Our goal was to speed up our manual document review, but after a month, we realized our team never made any edits. We actually removed the human from the loop entirely."
Mike Abner
CTO at HomeLight
"Extend eliminates the ongoing maintenance cost of model tuning, scoring, evaluations, and more. We're able to focus on innovating on our core experience, instead of managing the infra."
Adam Litton
Staff Software Engineer at Checkr
"Extend accelerated our timelines and enabled us to go live in just a few weeks. Building something equivalent in-house would have taken us ~6 months."
Jaime Blasco
Co-Founder & CTO at Nudge Security
"I don't know what you guys are doing under the hood, but it's so much more accurate than any other tool we've tried."
Fabio Fleitas
Co-Founder & CTO at Tesorio
"Extend outperformed every solution we tested -- other vendors, open source, and even foundation models. It now powers key document workflows across 30,000 customers, helping us build the most intelligent and modern financial platform out there."
Pedro Franceschi
CEO at Brex
"We were able to replicate 6 months of work in 2 weeks (!) with Extend. We're now scaling this up across all 5 million people with cancer in our network, truly transforming our work against this disease."
George Ho
Senior Machine Learning Scientist at Flatiron
"We did a bakeoff, and Extend had the best results of any solution on the market. It eliminates an entire class of engineering problems around accuracy that we don't want to worry about."
Matt Hodgson
CTO at Vendr
"Extend outperformed 15 other vendors, including all major providers, on real-world docs. Their platform gives us the tooling to adapt fast, improve accuracy, and stay ahead as models evolve."
Gavin Nachbar
CEO at Column Tax
"Our goal was to speed up our manual document review, but after a month, we realized our team never made any edits. We actually removed the human from the loop entirely."
Mike Abner
CTO at HomeLight
"Extend eliminates the ongoing maintenance cost of model tuning, scoring, evaluations, and more. We're able to focus on innovating on our core experience, instead of managing the infra."
Adam Litton
Staff Software Engineer at Checkr
"Extend accelerated our timelines and enabled us to go live in just a few weeks. Building something equivalent in-house would have taken us ~6 months."
Jaime Blasco
Co-Founder & CTO at Nudge Security
"I don't know what you guys are doing under the hood, but it's so much more accurate than any other tool we've tried."
Fabio Fleitas
Co-Founder & CTO at Tesorio
"Extend outperformed every solution we tested -- other vendors, open source, and even foundation models. It now powers key document workflows across 30,000 customers, helping us build the most intelligent and modern financial platform out there."
Pedro Franceschi
CEO at Brex
"We were able to replicate 6 months of work in 2 weeks (!) with Extend. We're now scaling this up across all 5 million people with cancer in our network, truly transforming our work against this disease."
George Ho
Senior Machine Learning Scientist at Flatiron
"We did a bakeoff, and Extend had the best results of any solution on the market. It eliminates an entire class of engineering problems around accuracy that we don't want to worry about."
Matt Hodgson
CTO at Vendr
"Extend outperformed 15 other vendors, including all major providers, on real-world docs. Their platform gives us the tooling to adapt fast, improve accuracy, and stay ahead as models evolve."
Gavin Nachbar
CEO at Column Tax
"Our goal was to speed up our manual document review, but after a month, we realized our team never made any edits. We actually removed the human from the loop entirely."
Mike Abner
CTO at HomeLight
"Extend eliminates the ongoing maintenance cost of model tuning, scoring, evaluations, and more. We're able to focus on innovating on our core experience, instead of managing the infra."
Adam Litton
Staff Software Engineer at Checkr
"Extend accelerated our timelines and enabled us to go live in just a few weeks. Building something equivalent in-house would have taken us ~6 months."
Jaime Blasco
Co-Founder & CTO at Nudge Security
"I don't know what you guys are doing under the hood, but it's so much more accurate than any other tool we've tried."
Fabio Fleitas
Co-Founder & CTO at Tesorio
"Extend outperformed every solution we tested -- other vendors, open source, and even foundation models. It now powers key document workflows across 30,000 customers, helping us build the most intelligent and modern financial platform out there."
Pedro Franceschi
CEO at Brex
"We were able to replicate 6 months of work in 2 weeks (!) with Extend. We're now scaling this up across all 5 million people with cancer in our network, truly transforming our work against this disease."
George Ho
Senior Machine Learning Scientist at Flatiron
"We did a bakeoff, and Extend had the best results of any solution on the market. It eliminates an entire class of engineering problems around accuracy that we don't want to worry about."
Matt Hodgson
CTO at Vendr
"Extend outperformed 15 other vendors, including all major providers, on real-world docs. Their platform gives us the tooling to adapt fast, improve accuracy, and stay ahead as models evolve."
Gavin Nachbar
CEO at Column Tax
"Our goal was to speed up our manual document review, but after a month, we realized our team never made any edits. We actually removed the human from the loop entirely."
Mike Abner
CTO at HomeLight
"Extend eliminates the ongoing maintenance cost of model tuning, scoring, evaluations, and more. We're able to focus on innovating on our core experience, instead of managing the infra."
Adam Litton
Staff Software Engineer at Checkr
"Extend accelerated our timelines and enabled us to go live in just a few weeks. Building something equivalent in-house would have taken us ~6 months."
Jaime Blasco
Co-Founder & CTO at Nudge Security
"I don't know what you guys are doing under the hood, but it's so much more accurate than any other tool we've tried."
Fabio Fleitas
Co-Founder & CTO at Tesorio
"Extend outperformed every solution we tested -- other vendors, open source, and even foundation models. It now powers key document workflows across 30,000 customers, helping us build the most intelligent and modern financial platform out there."
Pedro Franceschi
CEO at Brex
"We were able to replicate 6 months of work in 2 weeks (!) with Extend. We're now scaling this up across all 5 million people with cancer in our network, truly transforming our work against this disease."
George Ho
Senior Machine Learning Scientist at Flatiron
"We did a bakeoff, and Extend had the best results of any solution on the market. It eliminates an entire class of engineering problems around accuracy that we don't want to worry about."
Matt Hodgson
CTO at Vendr
"Extend outperformed 15 other vendors, including all major providers, on real-world docs. Their platform gives us the tooling to adapt fast, improve accuracy, and stay ahead as models evolve."
Gavin Nachbar
CEO at Column Tax
"Our goal was to speed up our manual document review, but after a month, we realized our team never made any edits. We actually removed the human from the loop entirely."
Mike Abner
CTO at HomeLight
"Extend eliminates the ongoing maintenance cost of model tuning, scoring, evaluations, and more. We're able to focus on innovating on our core experience, instead of managing the infra."
Adam Litton
Staff Software Engineer at Checkr
"Extend accelerated our timelines and enabled us to go live in just a few weeks. Building something equivalent in-house would have taken us ~6 months."
Jaime Blasco
Co-Founder & CTO at Nudge Security
"I don't know what you guys are doing under the hood, but it's so much more accurate than any other tool we've tried."
Fabio Fleitas
Co-Founder & CTO at Tesorio
"Extend outperformed every solution we tested -- other vendors, open source, and even foundation models. It now powers key document workflows across 30,000 customers, helping us build the most intelligent and modern financial platform out there."
Pedro Franceschi
CEO at Brex
"We were able to replicate 6 months of work in 2 weeks (!) with Extend. We're now scaling this up across all 5 million people with cancer in our network, truly transforming our work against this disease."
George Ho
Senior Machine Learning Scientist at Flatiron
"We did a bakeoff, and Extend had the best results of any solution on the market. It eliminates an entire class of engineering problems around accuracy that we don't want to worry about."
Matt Hodgson
CTO at Vendr
"Extend outperformed 15 other vendors, including all major providers, on real-world docs. Their platform gives us the tooling to adapt fast, improve accuracy, and stay ahead as models evolve."
Gavin Nachbar
CEO at Column Tax
"Our goal was to speed up our manual document review, but after a month, we realized our team never made any edits. We actually removed the human from the loop entirely."
Mike Abner
CTO at HomeLight
"Extend eliminates the ongoing maintenance cost of model tuning, scoring, evaluations, and more. We're able to focus on innovating on our core experience, instead of managing the infra."
Adam Litton
Staff Software Engineer at Checkr
"Extend accelerated our timelines and enabled us to go live in just a few weeks. Building something equivalent in-house would have taken us ~6 months."
Jaime Blasco
Co-Founder & CTO at Nudge Security
"I don't know what you guys are doing under the hood, but it's so much more accurate than any other tool we've tried."
Fabio Fleitas
Co-Founder & CTO at Tesorio
"Extend outperformed every solution we tested -- other vendors, open source, and even foundation models. It now powers key document workflows across 30,000 customers, helping us build the most intelligent and modern financial platform out there."
Pedro Franceschi
CEO at Brex
"We were able to replicate 6 months of work in 2 weeks (!) with Extend. We're now scaling this up across all 5 million people with cancer in our network, truly transforming our work against this disease."
George Ho
Senior Machine Learning Scientist at Flatiron
"We did a bakeoff, and Extend had the best results of any solution on the market. It eliminates an entire class of engineering problems around accuracy that we don't want to worry about."
Matt Hodgson
CTO at Vendr
"Extend outperformed 15 other vendors, including all major providers, on real-world docs. Their platform gives us the tooling to adapt fast, improve accuracy, and stay ahead as models evolve."
Gavin Nachbar
CEO at Column Tax
"Our goal was to speed up our manual document review, but after a month, we realized our team never made any edits. We actually removed the human from the loop entirely."
Mike Abner
CTO at HomeLight
"Extend eliminates the ongoing maintenance cost of model tuning, scoring, evaluations, and more. We're able to focus on innovating on our core experience, instead of managing the infra."
Adam Litton
Staff Software Engineer at Checkr
"Extend accelerated our timelines and enabled us to go live in just a few weeks. Building something equivalent in-house would have taken us ~6 months."
Jaime Blasco
Co-Founder & CTO at Nudge Security
"I don't know what you guys are doing under the hood, but it's so much more accurate than any other tool we've tried."
Fabio Fleitas
Co-Founder & CTO at Tesorio
"Extend outperformed every solution we tested -- other vendors, open source, and even foundation models. It now powers key document workflows across 30,000 customers, helping us build the most intelligent and modern financial platform out there."
Pedro Franceschi
CEO at Brex
"We were able to replicate 6 months of work in 2 weeks (!) with Extend. We're now scaling this up across all 5 million people with cancer in our network, truly transforming our work against this disease."
George Ho
Senior Machine Learning Scientist at Flatiron
"We did a bakeoff, and Extend had the best results of any solution on the market. It eliminates an entire class of engineering problems around accuracy that we don't want to worry about."
Matt Hodgson
CTO at Vendr
"Extend outperformed 15 other vendors, including all major providers, on real-world docs. Their platform gives us the tooling to adapt fast, improve accuracy, and stay ahead as models evolve."
Gavin Nachbar
CEO at Column Tax
"Our goal was to speed up our manual document review, but after a month, we realized our team never made any edits. We actually removed the human from the loop entirely."
Mike Abner
CTO at HomeLight
"Extend eliminates the ongoing maintenance cost of model tuning, scoring, evaluations, and more. We're able to focus on innovating on our core experience, instead of managing the infra."
Adam Litton
Staff Software Engineer at Checkr
"Extend accelerated our timelines and enabled us to go live in just a few weeks. Building something equivalent in-house would have taken us ~6 months."
Jaime Blasco
Co-Founder & CTO at Nudge Security
"I don't know what you guys are doing under the hood, but it's so much more accurate than any other tool we've tried."
Fabio Fleitas
Co-Founder & CTO at Tesorio
"Extend outperformed every solution we tested -- other vendors, open source, and even foundation models. It now powers key document workflows across 30,000 customers, helping us build the most intelligent and modern financial platform out there."
Pedro Franceschi
CEO at Brex
"We were able to replicate 6 months of work in 2 weeks (!) with Extend. We're now scaling this up across all 5 million people with cancer in our network, truly transforming our work against this disease."
George Ho
Senior Machine Learning Scientist at Flatiron
"We did a bakeoff, and Extend had the best results of any solution on the market. It eliminates an entire class of engineering problems around accuracy that we don't want to worry about."
Matt Hodgson
CTO at Vendr
"Extend outperformed 15 other vendors, including all major providers, on real-world docs. Their platform gives us the tooling to adapt fast, improve accuracy, and stay ahead as models evolve."
Gavin Nachbar
CEO at Column Tax
"Our goal was to speed up our manual document review, but after a month, we realized our team never made any edits. We actually removed the human from the loop entirely."
Mike Abner
CTO at HomeLight
"Extend eliminates the ongoing maintenance cost of model tuning, scoring, evaluations, and more. We're able to focus on innovating on our core experience, instead of managing the infra."
Adam Litton
Staff Software Engineer at Checkr
"Extend accelerated our timelines and enabled us to go live in just a few weeks. Building something equivalent in-house would have taken us ~6 months."
Jaime Blasco
Co-Founder & CTO at Nudge Security
"I don't know what you guys are doing under the hood, but it's so much more accurate than any other tool we've tried."
Fabio Fleitas
Co-Founder & CTO at Tesorio
"Extend outperformed every solution we tested -- other vendors, open source, and even foundation models. It now powers key document workflows across 30,000 customers, helping us build the most intelligent and modern financial platform out there."
Pedro Franceschi
CEO at Brex
"We were able to replicate 6 months of work in 2 weeks (!) with Extend. We're now scaling this up across all 5 million people with cancer in our network, truly transforming our work against this disease."
George Ho
Senior Machine Learning Scientist at Flatiron
"We did a bakeoff, and Extend had the best results of any solution on the market. It eliminates an entire class of engineering problems around accuracy that we don't want to worry about."
Matt Hodgson
CTO at Vendr
"Extend outperformed 15 other vendors, including all major providers, on real-world docs. Their platform gives us the tooling to adapt fast, improve accuracy, and stay ahead as models evolve."
Gavin Nachbar
CEO at Column Tax
"Our goal was to speed up our manual document review, but after a month, we realized our team never made any edits. We actually removed the human from the loop entirely."
Mike Abner
CTO at HomeLight
"Extend eliminates the ongoing maintenance cost of model tuning, scoring, evaluations, and more. We're able to focus on innovating on our core experience, instead of managing the infra."
Adam Litton
Staff Software Engineer at Checkr
"Extend accelerated our timelines and enabled us to go live in just a few weeks. Building something equivalent in-house would have taken us ~6 months."
Jaime Blasco
Co-Founder & CTO at Nudge Security
"I don't know what you guys are doing under the hood, but it's so much more accurate than any other tool we've tried."
Fabio Fleitas
Co-Founder & CTO at Tesorio
"Extend outperformed every solution we tested -- other vendors, open source, and even foundation models. It now powers key document workflows across 30,000 customers, helping us build the most intelligent and modern financial platform out there."
Pedro Franceschi
CEO at Brex
"We were able to replicate 6 months of work in 2 weeks (!) with Extend. We're now scaling this up across all 5 million people with cancer in our network, truly transforming our work against this disease."
George Ho
Senior Machine Learning Scientist at Flatiron
"We did a bakeoff, and Extend had the best results of any solution on the market. It eliminates an entire class of engineering problems around accuracy that we don't want to worry about."
Matt Hodgson
CTO at Vendr
"Extend outperformed 15 other vendors, including all major providers, on real-world docs. Their platform gives us the tooling to adapt fast, improve accuracy, and stay ahead as models evolve."
Gavin Nachbar
CEO at Column Tax
"Our goal was to speed up our manual document review, but after a month, we realized our team never made any edits. We actually removed the human from the loop entirely."
Mike Abner
CTO at HomeLight
"Extend eliminates the ongoing maintenance cost of model tuning, scoring, evaluations, and more. We're able to focus on innovating on our core experience, instead of managing the infra."
Adam Litton
Staff Software Engineer at Checkr
"Extend accelerated our timelines and enabled us to go live in just a few weeks. Building something equivalent in-house would have taken us ~6 months."
Jaime Blasco
Co-Founder & CTO at Nudge Security
"I don't know what you guys are doing under the hood, but it's so much more accurate than any other tool we've tried."
Fabio Fleitas
Co-Founder & CTO at Tesorio
"Extend outperformed every solution we tested -- other vendors, open source, and even foundation models. It now powers key document workflows across 30,000 customers, helping us build the most intelligent and modern financial platform out there."
Pedro Franceschi
CEO at Brex
"We were able to replicate 6 months of work in 2 weeks (!) with Extend. We're now scaling this up across all 5 million people with cancer in our network, truly transforming our work against this disease."
George Ho
Senior Machine Learning Scientist at Flatiron
"We did a bakeoff, and Extend had the best results of any solution on the market. It eliminates an entire class of engineering problems around accuracy that we don't want to worry about."
Matt Hodgson
CTO at Vendr
"Extend outperformed 15 other vendors, including all major providers, on real-world docs. Their platform gives us the tooling to adapt fast, improve accuracy, and stay ahead as models evolve."
Gavin Nachbar
CEO at Column Tax
"Our goal was to speed up our manual document review, but after a month, we realized our team never made any edits. We actually removed the human from the loop entirely."
Mike Abner
CTO at HomeLight
"Extend eliminates the ongoing maintenance cost of model tuning, scoring, evaluations, and more. We're able to focus on innovating on our core experience, instead of managing the infra."
Adam Litton
Staff Software Engineer at Checkr
"Extend accelerated our timelines and enabled us to go live in just a few weeks. Building something equivalent in-house would have taken us ~6 months."
Jaime Blasco
Co-Founder & CTO at Nudge Security
"I don't know what you guys are doing under the hood, but it's so much more accurate than any other tool we've tried."
Fabio Fleitas
Co-Founder & CTO at Tesorio
Turn documents into incredible product experiences
Turn documents into incredible product experiences
Turn documents into incredible product experiences
Extend takes you from prototype to production for every use case
01
Agents
PARSING
Ingest and transform documents into high quality markdown for your agents. Our multimodal models break down complex layouts with exceptional accuracy, semantically chunk elements, and deliver clean LLM-ready outputs.
Ingest and transform documents into high quality markdown for LLMs. Our multimodal models break down complex layouts with exceptional accuracy, semantically chunk elements, and deliver clean LLM-ready outputs.
02
In-product experiences
EXTRACTION
CLASSIFICATION
SPLITTING
Embed user-facing document flows into your product with customizable, low-latency extraction and classification. Use our APIs to turn complex docs into structured data in seconds, within a polished experience native to your product.
03
Back-office automation
WORKFLOWS
HITL REVIEW
DATA VALIDATION
Deploy document automation for your most critical workflows by combining high accuracy with human oversight. Built-in confidence scoring, data validations, and powerful review tools ensure quality at scale.
TRUSTED BY STARTUPS AND FORTUNE 500s
Powering modern companies in all industries
Powering modern companies in all industries
001
How Brex Reached 99% Accuracy Across Millions of Financial Documents
How Brex Reached 99% Accuracy Across Millions of Financial Documents
“Extend outperformed every solution we tested — other vendors, open source, and even going direct to foundation models. It now powers key document workflows across 30,000 customers, helping us build the most intelligent and modern financial platform out there.”
“Extend outperformed every solution we tested — other vendors, open source, and even going direct to foundation models. It now powers key document workflows across 30,000 customers, helping us build the most intelligent and modern financial platform out there.”
Pedro Franceschi
Pedro Franceschi
CEO, Brex
CEO, Brex
002
Vendr unlocks data from millions of documents
Vendr unlocks data from millions of documents
"We can now leverage all of the information in our documents and provide new experiences to our customers that they’ve been asking about for years."
Matt Hodgson
Matt Hodgson
CTO, Vendr
CTO, Vendr