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Pay for pages. Nothing else.

Invite everyone who needs it. Ask as many questions as you like. The only number on the bill is how many pages we read.

A page is one page of a PDF we read. A 204-page bundle uses 204, however many separate documents turn out to be inside it. A duplicate we catch is not charged again.

Pay yearly, save up to 20%

800pages/mo

Starter

Your best fit

For one team getting its own paperwork under control.

$95a month

excl. VAT

$1,142 billed yearly · save $286

800 pages/mo included

extra pages $0.20 each

  • Everyone on the account, at no extra cost
  • Questions included, not metered
  • Send by upload, email or WhatsApp
  • Up to 10 document types
  • One year of history, searchable
  • Download everything as a spreadsheet
  • Finished documents pushed to Google Drive

Pro

For a department where documents arrive every day.

$279a month

excl. VAT

$3,350 billed yearly · save $838

3,000 pages/mo included

extra pages $0.15 each

  • Everything in Starter, and:
  • Pull files from SharePoint and file results back
  • Up to 25 document types
  • Three years of history, searchable
  • A reply within one business day

Business

For several teams, and for records you have to keep.

$799a month

excl. VAT

$9,590 billed yearly · save $2,398

12,000 pages/mo included

extra pages $0.10 each

  • Everything in Pro, and:
  • Unlimited document types
  • Seven years of history, searchable
  • Pay by invoice or bank transfer
  • Priority support

No surprise charges, ever. Your bill only changes when you move the slider.

Every plan starts with 14 days free and 100 pages. No card, stop whenever. Then 14 days money-back on your first payment.

Prices are in US dollars and exclude VAT and sales tax. Paddle, our authorised reseller, adds any tax due in your country at checkout.

What it costs to key it yourself.

Three numbers, all yours to change. The totals follow as you type.

Hours / month
40 h
Keying cost / month
$800
Starter / month, billed yearly
$95
Savings / month
$705

The bill never changes on its own.

Extra pages are prepaid. You buy pages in advance, in fixed amounts, and an administrator switches them on. Nothing is ever added to the bill you approved, because we never send a bill for extra pages at all.

The rate is published, not discovered on an invoice. On Starter it is $0.20 a page, and it falls at every tier above it. Your prepaid amount buys pages at your own plan’s rate, so the same $100 goes further on a larger plan.

Two ways to get more pages.

Move up a plan

A bigger plan includes more pages and charges less for each extra one. The change takes effect immediately, and the charge is the full difference between the two plan prices. The new allowance arrives whole, so it is paid for whole.

Starter $119 → Pro $349 a month

Buy prepaid pages

Buy in advance, in fixed amounts, then switch extra pages on. Work carries on past the plan allowance, and each page is paid for from what you already bought. When it runs out, work pauses again.

On Starter: $100 prepaid is 500 extra pages

What you get on each plan.

Reading what arrives

Separates a mixed bundle and works out what each document is
Included
Spots the same file arriving twice
Included
Re-run a document when you change what you need
Included
Build the fields you want, or let it suggest them
Included
Document types you can set up
25

Getting documents in and out

Drag and drop into the browser
Included
Forward to your own email address
Included
Send on WhatsApp
Included
Download everything as a spreadsheet
Included
Finished documents pushed to Google Drive
Included
Pull files from SharePoint and file results back
Included

When a month runs long

Keep extracting past the plan allowance, with prepaid pages switched on
Included
Move up a plan at any time, for the difference in price
Included

Asking questions

Ask questions of your documents, with charts
Included
See what used your pages, by person, document type and source
Included

People, history and help

People on the account
Unlimited
How long documents stay searchable
3 years
How far back the activity record goes
3 years
Pay by invoice or bank transfer
Not included
Support
A reply within 1 business day

Before you start.

Work pauses, and nothing is added to the bill. Extra pages are prepaid: you buy them in advance in fixed amounts, and an administrator switches them on, so the bill cannot move without you. Leave them off and move up a plan instead, whichever is cheaper. You can see it coming, too: the usage page breaks down what has been used by person, document type and where it came from.

Twelve months after your most recent purchase, and every purchase moves that date, so an active account never loses them. We email you 30 days before. They pay for CernaFlow work only, and have no cash value.

No. Invite the whole team, the auditor and the part-time bookkeeper. Pages are the only thing metered, which means nobody has to share a login to keep the bill down.

Asking questions of your documents is included and not metered. There is no counter and no allowance to watch. A fair-use limit sits behind it so one account cannot push automated traffic through the product, and ordinary work never comes near it. If yours does, we would rather have a conversation than cut anybody off.

Every price on this page excludes VAT and sales tax. Paddle, our authorised reseller, is the seller on your invoice, and it adds whatever tax is due in your own country at checkout. Customers in Mauritius pay no VAT. If your business is VAT-registered you can add your VAT number at checkout.

Move up or down whenever you like. Monthly plans run month to month with no commitment. Paying yearly is your choice, and it saves 20%. The trial is 14 days and 100 pages, and it does not ask for a card. Anything else, write to [email protected].

Send it the next thing that arrives.

14 days · 100 pages · No card · Stop whenever

Or write to [email protected]