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Ragextract API
Document RAG & Extract API For Long Documents. Reduce per page LLM parsing costs by searching for relevant pages first.
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© 2026 Subworkflow AI Limited
Ragextract Document Processing API
Ragextract by SubworkflowAI

Document Processing API Designed to Reduce LLM OCR Parsing Costs up to 90%+

Most AI document services require you to parse the whole document before you can search through and extract what you need. This means you're being charged precious credits for pages you won't ever see.
Ragextract uses an alternative approach.
Designed for long documents of 100+ pages, Ragextract use RAG techniques with a robust document ETL pipeline to provide the retrieval functionality before any LLM/VLM OCR parsing takes place. This lets you "Search before Extract" reducing the number of pages that need to go through your LLM by up to 90%!
14 Days Free Trial
GDPR Compliant
30 days Refund Policy
+ subject to use case.

Solutions & Use Cases

Optimise Long Document Processing Automation
Ragextracts Works Wherever there are Documents Involved
90
%
Cost Savings when Parsing Applications, Claim Forms and Insurance Policies
For Insurance, Underwriters and Brokers
Insurance company X planned to use VLMs to process up to 20,000 third party claims a year but projected costs would have required 3x their annual budget. They just wanted to extract 6-7 pages of claimant data per document but their proposed solution would have seen them billed for an additional 60 pages of legal filler they couldn't even use.
Ragextract provided the search and retrieval solution which allowed Insurance company X to reduce projected LLM costs by identifying only the relevant pages from each document that needed parsing.
10
x
Producitivty Boost For Handling Long Contracts, Court Documents and Research
For Legal Teams, Lawyers and Consultants
Law firm X works regularly with documents of all sizes and typically the higher end of document tended to exceed way over 300 pages each. Though their initial lightly specced machines to run processing worked largely without issue, the servers and applications suffered when larger documents were imported, especially at seasonal busy times.
Ragextract provided the infrastructure and capability to handle an assortment of legal documents such as contracts, legal regulations and court documents. Drag and drop via the webUI or push through our API, Ragextract automates the storage, splitting and retrieval for your internal workflows or applications.
30
secs
Time to Validate & Extract From Tenders and Contracts
For Construction Firms, Property Managers and Sales Teams
Property Management Company X uses Ragextract to increase the number of government tenders they can process through their sales pipeline. Ragextract allows them the ability to not only search through a single document but across multiple documents within the tenders and thus can quickly answer complex pre-qualification questions and data extraction specific to their business quickly and efficiently.
Ragextract provided the perfect pipeline designed to speed up document Q&A workflows as well as optimise data extraction. It can take as little as 30 seconds to process tender briefs, questionnaires, appendixes and site plans to find the information you're looking for.

How it works

Just Drop In Your Files and We'll Do The Rest
Search and Retrieve Pages that You Parse Yourself
Dedicated Document ETL Pipeline
Dedicated Document ETL Pipeline
Leverage our purpose built ETL pipeline which is designed to handle documents of up to 5000 pages. Drop us the file directly or send the URL, we'll handle the processing and GDPR compliant storage.
Dedicated Document ETL Pipeline
Multimodal Embeddings and Retrieval
Ragextract uses state-of-the-art multimodal embeddings so you can search over images, diagrams, tables, charts, presentations and text. We then host and populate internal vector stores which power our retrieval APIs.
Dedicated Document ETL Pipeline
Search API to Identify Relevant Pages
Search over hundreds of pages without LLM OCR parsing to save thousands in costs. Ragextract returns pages as separate binary files which you can combine and feed into your LLM of choice to get the data you need.
Ragextract works even better if you have same documents that can come in different layouts!
Insurance Policies
Supplier Invoices
Financial Statements
Reconciliation Spreadsheets
Bills
Deep Research
Court Documents
Tenders & RFPs
Slide Decks
Sales Presentations
SEC Filings
Commercial Property Contracts
Legal Documents
Construction Questionnaires
Academic Papers
Technical Manuals
And much more!

RAG Backend Built For Document Extraction

Ragextract Wants To Be Complimentary in Your AI Toolkit
VS Unstructured.io, LlamaIndex, Reductio
Ragextract is a Document RAG service used to optimise long document extraction workflows
Ragextract challenges the popular document processing model of other providers by avoiding the "parse-first-search-later" approach. In fact, we do the opposite! We believe our method is faster, cheaper and less wasteful.
VS Assistants and File Search Tool
Ragextract focuses on large documents which exceed LLM limits
Ragextract is for the long and large documents that most LLMs typically struggle with - scanned Pdfs, technical manuals, image heavy reports etc. Our users typically prefer our more advanced RAG and retrieval setup as they can do more with the output.
VS Chat-with-PDF Apps
Ragextract doesn't bundle LLMs or pre-baked prompts into its service
Not only does this reduce our costs significantly, our belief is that bundling models is unnecessary as AI Developers actually prefer to handle their own prompts. Ragextract is built for developers for more challenge document extraction workloads.
VS n8n, Make.com, Zapier, no-code tools
Ragextract is your large document processing partner to boost your automation
Many low code platforms aren't designed for heavy document / high cpu-consumption tasks. Typically, they exhaust their limits which then crash your instance. Ragextract pairs perfectly with these services to offer the necessary processing power to make business flow.
VS Building Your Own
Ragextract extends your budget and lets you focus on the AI Experience
Document processing infrastructure consumes a large amount of your team's time, budget and reputation if not done correctly. Adopting Ragextract means you can focus on building a great AI experience for your users and reduce development time by weeks.
VS Your Existing Provider?
Still Unsure? Let's Chat!
We'll be happy to discuss what a migration might look like and give you a quote with timelines.

Pricing

Simple Pricing that Scales as You Grow
All Features. All APIs. No Hidden Fees.
Monthly
Annually
Save
Save 20%
$15/seat/month
$12
/seat/month
Billed $144 annually
Starter
10 concurrent jobs, max 100mb uploads
Usage
Shared worker pool
100mb upload size limit
1g storage
total
30 day data retention
Unlimited number of pages
Unlimited number of retrievals
Organisation
Up to 5 team members
Unlimited workspaces
10 API keys
per workspace
10 concurrent jobs
per workspace
Admin, manager, developer & readonly roles
SSO/OAuth Logins
Support
Community forum
Email support on best effort basis
No phone support or SLAs offered
Save 20%
$49/seat/month
$39.20
/seat/month
Billed $470.40 annually
Standard
100 concurrent jobs, max 500mb uploads
Usage
Shared worker pool
500mb upload size limit
10gb storage
total
Unlimited data retention
Unlimited number of pages
Unlimited number of retrievals
Organisation
Up to 50 team members
Unlimited workspaces
100 API keys
per workspace
100 concurrent jobs
per workspace
Admin, manager, developer & readonly roles
SSO/OAuth Logins
Support
Community forum
Email support on best effort basis
No phone support or SLAs offered
Dedicated Support
Base Price
Custom
Quote tailored to requirements
Custom
Tailored to Requirements
Usage
Dedicated worker pool
Custom upload size limit
Custom storage
Custom data rentention
Unlimited number of pages
Unlimited number of retrievals
Organisation
Custom quantity of team members
Unlimited workspaces
Custom quantity of API keys
per workspace
Custom number of concurrent jobs
per workspace
Admin, manager, developer & readonly roles
SSO/OAuth Logins
Support
Community forum
Email and private Slack channel
Phone support and SLAs available (+fees)
14 Days Free Trial
Cancel Anytime
30 days Refund Policy
Migration Support Available
* "unlimited" has a finite value: unlimited duration means a max of 730 days (2 years) and unlimited quantity is a max of 999999 units unless stated otherwise.
** To ensure high performance for enterprise customers and stability for our non-enterprise customers, dedicated worker clusters are provisioned and operated separately from the standard pool.

FAQs

Not Finding What You're Looking For?Contact Us!
Do you have a free plan?
How many documents can I upload per month?
Can I cancel my subscription at any time?
Why is a credit card needed to sign up for the trial?
Will I get charged at the end of my trial?
I'm not sure if Ragextract is for me. Can I get a demo?
Subworkflow
© 2026 Subworkflow AI Limited
Who are we
Subworkflow is a digital products and services company based in London, UK. We can help accelerate your AI projects.
Get a Quote
Our Products
Subworkflow also runs its own SaaS products
ragextract logo
Ragextract API
Document RAG & Extract API For Long Documents. Reduce per page LLM parsing costs by searching for relevant pages first.
Insurance Policy, Finance Reports and Pitch Decks
Easy to use REST API, SDK and n8n community node
14 day free trial and 30 day money back guarantee
Get Started for Free
Everything Else