AI Tool Atlas

CodingDocumented overviewLast checked Oct 2, 2026

Extend: Pricing, Features & Best Use Cases

Document processing APIs to parse, extract, classify and split documents for AI agents and pipelines.

Extend homepage screenshot, coding AI tool

Our take: Extend suits developers who want parse, extract, classify and split APIs with a free 10,000-credit start and no contract.

Main limitation: Costs are per-credit ($0.0125 on Pay As You Go), so spend scales with pages processed and needs developer integration.

By the AI Tool Atlas editors. Based on the vendor's official documentation; we have not tested this product hands-on. What “documented overview” means

Is Extend right for you?

Extend suits developers who want parse, extract, classify and split APIs with a free 10,000-credit start and no contract. Based on the vendor's documentation, not on a hands-on test.

Best for: Developers

Also a good fit for

  • AI agent builders
  • Finance and healthcare document teams

Consider another tool if pay-as-you-go charges $0.0125 per extra credit after free credits

Or if

  • Scale plan costs $500/mo
  • BAA/HIPAA only on Scale add-on or Enterprise

Extend in the news

Headlines from US outlets, selected automatically — not endorsements. Updated Oct 2, 2026

Extend pricing and usage limits

Prices checked Oct 2, 2026 on the official US pricing page. Official pricing ↗ Prices and limits change often.

Extend pricing page with plans and prices — screenshot of the coding AI tool, Oct 2, 2026
The official Extend pricing page as we saw it. extend.ai, captured Oct 2, 2026

Free access and trial conditions

Pay As You Go includes 10,000 free credits; no contract, monthly minimum or sales call.

No separate trial; the free credits serve as the entry point.

Paid plans: what changes as you upgrade

Pay As You Go web

$0 source (opens in a new tab)

Usage

For: Developers starting out

Limits

  • 10,000 free credits
  • $0.0125 per additional credit
1 more
  • No contract or monthly minimum

Includes

  • Parse, Extract, Classify, Split, Edit APIs
  • Studio and Evals
2 more
  • Composer and Review Agent
  • Workflows

API included

Scale web

$500/mo source (opens in a new tab)

Month

For: Teams scaling document volume

Limits

  • 50,000 credits/month included
  • $0.01 per additional credit
1 more
  • Higher rate limits

Includes

  • Everything in Pay As You Go
  • Private Slack channel support
2 more
  • Custom data retention
  • HIPAA BAA add-on

API included

Enterprise web

Custom pricing source (opens in a new tab)

Custom

For: Large organizations

Limits

  • Custom per-credit pricing
  • Custom rate limits

Includes

  • BYOC and Hybrid deployments
  • SSO and SAML
2 more
  • Advanced RBAC
  • Custom MSA, DPA and SLAs

API included

Usage caps, credits and extra costs

Per-credit overage: $0.0125 (Pay As You Go), $0.01 (Scale). Extract costs 3 credits/page plus 2 credits/page for automatic parse in Performance mode; Light mode is cheaper.

What is Extend, and how does it work?

Extend provides document processing infrastructure: Parse, Extract, Classify, Split and Edit APIs, plus Studio, evaluations, workflows and agents for building document pipelines. SDKs are offered for Python, TypeScript, Java, Go and a CLI.

Extend homepage — screenshot of the coding AI tool, Oct 2, 2026
Extend's official site: how the product presents itself. extend.ai, captured Oct 2, 2026

What you provide and what you get back

How Extend works: what you provide, where it runs and what you get backYOU PROVIDEYour inputPDFs and 35+ file typesScans, tables, checkboxes and han…Multi-document PDFsExtraction schemasCODINGExtendWeb, APIfrom $500/mo (Scale)free tier availableaccount requiredchecked Oct 2, 2026YOU GET BACKThe resultMarkdown or blocksStructured JSON with citationsClassified and split documentsFilled PDF formsinput → Extend → output · from the vendor's own pages, no hands-on test unless stated
What you give Extend and what comes back, from its documentation

You provide

  • PDFs and 35+ file types
  • Scans, tables, checkboxes and handwriting
  • Multi-document PDFs
  • Extraction schemas

You get back

  • Markdown or blocks
  • Structured JSON with citations
  • Classified and split documents
  • Filled PDF forms

Where you can use it

Platforms
Web, API
Account
Required
File types
35+ supported
SDKs
Python, TypeScript, Java, Go, CLI
Large documents
2,000+ page extraction support
Hosting
US or EU cloud, BYOC, Hybrid
Benchmark claim
95.7% on RealDoc-Bench Document Q&A (vendor-reported)

What people use Extend for

Scenarios are worked out by our editors from the documentation; the actual result depends on your input and plan.

Invoice and form data extraction

Who
Finance and operations teams
You provide
Invoices, IDs and contracts as PDFs or images
Expected result
Structured JSON of the requested fields with citations
Plan needed
Pay As You Go
Limitation
Needs a schema and developer integration source (opens in a new tab)

Document classification

Who
Developers routing inbound documents
You provide
Mixed incoming documents
Expected result
Each document labeled by type for downstream routing
Plan needed
Pay As You Go
Limitation
Accuracy depends on examples and configuration source (opens in a new tab)

Splitting large PDFs

Who
Back-office and healthcare teams
You provide
A large multi-document PDF
Expected result
Separate files split by document type
Plan needed
Scale for BAA add-on
Limitation
HIPAA BAA is an add-on on Scale, included on Enterprise source (opens in a new tab)

What Extend does, and where it stops

Extend homepage — screenshot of the coding AI tool, Oct 2, 2026
Feature overview on the official site. extend.ai, captured Oct 2, 2026

Parse API

Converts documents into clean markdown or blocks, detecting tables, checkboxes, images and handwriting across 35+ file types. Feeds RAG pipelines and agents with usable text.

Access: All plansLimit: Performance mode costs 2 credits/page; Light mode is 0.5 credits/page. source (opens in a new tab)

Extract API with citations

Pulls specified fields into structured JSON from a schema and attaches citations back to the source location. Makes extracted values auditable.

Access: All plansLimit: Costs 3 credits/page plus parse credits in Performance mode. source (opens in a new tab)

Classify and Split APIs

Routes documents by type and divides a multi-document PDF into separate files, including instance detection. Automates intake of bundled uploads.

Access: All plansLimit: Each run consumes credits per page. source (opens in a new tab)

Composer optimization agent

Uses example documents to find errors and refine extraction schemas automatically in the background, replacing manual prompt trial-and-error. Raises accuracy without hand tuning.

Access: All plansLimit: Needs representative example documents. source (opens in a new tab)

Pros, cons and deal-breakers

Where Extend is strong

Limitations to check before paying

How to use Extend for extracting structured data from documents

Set up Extend

  1. Open the Extend site and choose Try for free to create a Pay As You Go workspace.
  2. Create an API key in the dashboard.
  3. Install an SDK, for example pip install extend-ai.
  4. Review the quickstart in the docs.

Example: extracting structured data from documents

  1. Upload a sample invoice in Studio.
  2. Define or generate an extraction schema.
  3. Run the extraction and inspect the JSON with citations.
  4. Copy the API call into your code.

Review and export the result

  1. Compare extracted fields against the source document citations.
  2. Check credit consumption in the dashboard Usage tab.

Extend integrations and API

Extend pricing page with plans and prices — screenshot of the coding AI tool, Oct 2, 2026
Plan comparison on the official pricing page. extend.ai, captured Oct 2, 2026

Native integrations and export formats

Export: Markdown, JSON

API access and separate billing

Extend has no public API in its official documentation. REST API and SDKs in Python, TypeScript, Java and Go. API documentation ↗

Privacy, data use and commercial rights

Summarized from the vendor's current policies; this is not legal advice and a vendor's badge is not an independent audit.

How your inputs and outputs are handled

Customer documents are processed on behalf of customers under the Customer Agreement, not the website privacy policy.

Zero data retention is listed on Pay As You Go; custom retention policies on Scale.

Commercial use and plan restrictions

HIPAA BAA is an add-on on Scale and included on Enterprise; BYOC and Hybrid deployment are Enterprise only.

Controls for business users

  • SOC 2, HIPAA and GDPR claims
  • US or EU hosting
  • BYOC in your VPC

Policies: extend.ai/privacy

Extend alternatives by need

"Better suited" is based on documented features and pricing, not on a head-to-head test.

ChatGPT: better suited to general AI chat that can read uploaded documents

Claude: better suited to general AI assistant that reads documents and returns structured text

Alternatives
AlternativeWhen to choose itPricingLimitation
ChatGPTyou need ad hoc document questions rather than a production API pipeline— source (opens in a new tab)Not a dedicated parse/extract/split API with citations and evaluation tooling
Claudeyou want one-off extraction without building a pipeline— source (opens in a new tab)No built-in document workflows, Studio or evals as in Extend

Explore Extend further

Extend pricing, plan by planEvery plan with USD prices, limits and what is free.Best Extend alternativesTools for the same job, by need and starting price.Best AI coding toolsOur picks in this category, compared by price and free tiers.

Tools and guides near Extend

Guides and comparisons

Extend user reviews

No user reviews yet.

Used Extend? Be the first to share your experience.

Write a review

Reviews are checked by a moderator before they appear. Your email is never published. Plain text only.

Your rating (required)

Show what you made or what went wrong. Images are published only if the review is approved; location data is removed.

    Extend FAQ

    What does Extend charge per page for extraction?

    In Performance mode extraction costs 3 credits per page plus 2 credits per page for the automatic parse; at $0.0125 per credit a 10-page document is about $0.63. source (opens in a new tab)

    Does Extend require a contract or monthly minimum?

    No. Pay As You Go has no contract, monthly platform fee or sales call; it includes 10,000 free credits. source (opens in a new tab)

    What does Extend Scale cost and include?

    Scale is $500 per month with 50,000 credits included, $0.01 per extra credit, Slack support, higher rate limits and a HIPAA BAA add-on. source (opens in a new tab)

    Which SDKs does Extend offer?

    Extend offers SDKs for Python, TypeScript, Java and Go, plus a CLI and REST API. source (opens in a new tab)

    How does Extend Light mode compare to Performance mode on cost?

    Light Parse is 0.5 credits per page versus 2 for Performance, and Light Extract is 0.7 versus 3, about 4 times cheaper. source (opens in a new tab)

    Sources and review methodology

    Official sources and verification dates

    Not verified: Training use of customer documents not stated in fetched pages; Commercial-use terms not stated; Taxes not stated.

    How we documented and maintain this page

    Every fact about Extend above comes from the 4 official pages listed here, last compared on Oct 2, 2026; we have not run Extend ourselves, so it has no editorial score. How we check and re-check pages.

    Article updated Oct 2, 2026; prices checked Oct 2, 2026. Outbound links to vendors are plain links; we do not earn commissions. How we review · Report an error