Add cited AI to your help center
Reduce repetitive tickets by embedding answers that link to source articles — so customers and agents can verify before they act.
Visitor chat widget · cited answers · API included
Your visitors get
Your visitors get
instant, cited answers
Add a chat bubble to your site. Visitors ask questions and get precise answers from your docs — with sources they can click to verify.
Free plan includes 500 questions a month. Same widget and API on Starter and Pro — pay only for more usage.
Prefer to integrate with code? See the API docs →
Your data stays private. Documents are encrypted and scoped to your company — never used to train shared models.
- Encrypted
- Private to your company
- Sources on every answer
Why teams switch
A do-it-yourself doc chatbot looks easy — until customers rely on it
Here's the difference between cobbling it together yourself and letting Oprag handle it.
Without Oprag
- Answers go stale the moment your docs change — and nobody notices until a customer does
- No way to see where an answer came from, so your team can't trust it
- You pay for an expensive plan just to find out if it works with your docs
With Oprag
- Answers update automatically whenever you change your documents
- Every reply links to the exact source — click to check it yourself
- Try everything free with your real docs — no credit card needed
How it works
From your docs to a live widget in 3 steps
Upload your files, preview the visitor experience, then drop the chat bubble on your site — or wire it into your app.
Step 1
Upload your docs
Drop in your PDFs, Word files, help pages, or links — we index them for your widget.
Start free →For your team
Step 2
Preview what visitors see
Ask real questions in the widget preview and check the source behind every answer — before a customer ever does.
Start free →What your visitors see
Step 3
Go live on your site
Paste one line of code and the chat bubble appears on your site. Same widget, same cited answers — or connect via API.
View API docs →On your site
Preview the widget with your own docs. Upload a file, ask a question, and see exactly what your visitors will get — free, no credit card.
Start free — no credit cardGuides
How teams put their documents to work
Real examples from Oprag — connect your app, add a chat box to your help center, and check answers before you go live.
Browse all guides →Validate document Q&A before you launch
A founder-friendly checklist for testing cited answers in the dashboard before you spend on traffic or engineering time.
Integrate document Q&A with a REST API
Upload docs, verify cited answers in the dashboard, then call one REST endpoint from your app — no RAG pipeline to build.
What you get
Everything you need
to trust every answer
A chat widget your visitors trust — cited answers from your own docs, with the API included on every plan.
Visitors see where every answer came from
Each reply in the widget links straight to the document and page it used. Your visitors can click to verify — no vague guesses, no made-up facts.
source: pricing-policy.pdf · p.4
confidence: high
Your documents stay yours
Visitor questions and your files are kept separate from every other company's, encrypted in storage, and never used to train anyone else's AI. Full details live on our security page.
encrypted · isolated · no shared training
Upload once — answers stay current
Add PDFs, Word docs, Markdown, or a web page link. When a source changes, we re-read it automatically so widget answers never go stale.
PDF · MD · DOCX · URL
auto-sync on change
Widget or API — same cited answers
Drop the chat bubble on your site or call one REST endpoint from your app. Begin free and scale up — one key, same pipeline, from first visitor to launch day.
POST /v1/chat
X-Oprag-Key: sk_live_****
{ "question": "..." }
Built for
Find your team,
find your starting point
Three common paths to the same result: trustworthy answers, grounded in your own documents.
-
Support & CX leads
Drowning in repeat tickets?
Answer common questions instantly, with sources
Drop a chat box into your help center so customers get instant answers from your own articles and PDFs. Every reply links to its source, so your team can double-check before it goes live.
Embeddable chat widget -
Product teams
Need search inside your app?
Add doc search without building it yourself
Connect your content through one API and skip months of search-and-AI plumbing. The same setup carries you from your first prototype all the way to launch day.
One API · full free-tier access -
Founders & PMs
Not sure it'll work for you?
Try it free before you commit
Upload a few docs and preview the widget yourself. Go live only when the cited answers look right — no credit card needed to start.
500 free questions/month
Pricing
Simple, predictable pricing — the full product on every plan
Start free and get everything from day one — upload your docs, test the answers, and go live. Pay only when you need more usage. (Yes, the API's included on every plan, too.)
Starter
Start free Free / forever
Build and validate your chatbot — no credit card needed.
What's included
- 1 project
- Up to 50 documents
- Connect from your app incl.
- Cited answers
- Dashboard & testing
- 500 queries / month
- Add your own branding
- Priority support
Most teams
Pro
Start Pro trial $49 / per month
Ship to real users with higher limits and branding control.
What's included
- 5 projects
- Unlimited documents
- Connect from your app incl.
- Cited answers
- Dashboard & analytics
- 20 000 queries / month
- Add your own branding
- Priority support
Enterprise
Talk to us Custom / annual contract
For teams that need SLAs, SSO, and dedicated support.
What's included
- Unlimited projects
- Unlimited documents
- Connect from your app incl.
- Cited answers
- Custom analytics & BI
- Unlimited queries
- Add your own branding
- Dedicated support + SLA
Every plan includes the full product and API. No annual contract on Starter or Pro — upgrade, downgrade, or cancel anytime.
Frequently asked questions
Can I really use the API on the free plan?
Yes — the API is included on every plan, even the free Starter tier. The free plan only limits how many questions you can ask each month, not what you can build. When you're ready, create a project, grab your key, and start calling the API right away.
What counts as a query?
A query is one question asked to your chatbot. That includes questions you try in the dashboard while testing, and questions real people ask on your live website or app. Each follow-up message in a conversation counts as its own query. Starter includes 500 queries per month; Pro includes 20,000.
How do I upgrade or cancel?
You're in control, with no contracts on Starter or Pro. Upgrade to Pro anytime from your dashboard's billing settings and it takes effect immediately. Cancel or downgrade with one click, and you keep access through the end of the period you've already paid for.
Where does my data live?
Your documents stay safely on our secure cloud, so there's nothing to host or manage yourself. Everything is kept separate from every other company's data, encrypted, and never used to train shared AI models.
Can I see how the developer setup works before signing up?
Yes — our full developer guide is public at /docs, with no login required. If you're not technical, you can safely skip it: most people set everything up from the dashboard without touching code.
Is my data shared with any third-party AI?
No, your data is never shared. Your documents stay on our secure cloud, kept separate from other companies. We don't hand your data to outside AI companies, and we never use it to train shared models.
Recently added
What's new
- Add your own branding to the chat box (Pro)
- A dashboard inbox to read and review every conversation
- Reports showing your most-used documents and weak answers
- Eleven step-by-step guides for common setups
Get started in minutes
Upload docs. Preview the widget. Go live when visitors get the right answers.
Start free with 500 questions a month — no credit card, cancel anytime. Upgrade only when you're ready for more.
No credit card Cited answers you can verify Your data stays private