For Bookkeepers & Accountants

Stop Cleaning Client Data
By Hand

Small business clients rarely hand over clean data. Inconsistent formats, duplicate entries, missing transactions, errors of omission and commission: you know this better than anyone. ColtraDataAi handles the messy pre-accounting prep so you can focus on what clients actually pay you for.

Sound Familiar?

The data that arrives from small business clients is rarely ready to work with. These are the problems ColtraDataAi was built to solve.

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Messy Client Exports

Every client hands over data differently. Inconsistent date formats, mixed currency symbols, broken column headers: each file needs manual work before you can open it in your accounting software.

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Errors of Omission & Commission

Missing transactions, duplicated entries, and miscategorised records buried in hundreds of rows. Finding them by eye takes hours you're not billing.

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Incomplete Records

Small businesses capture transactions inconsistently. Gaps in records only surface once you're deep into the file, costing time you didn't plan for and conversations you didn't want to have.

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No Cleaning Audit Trail

Manually cleaning data in Excel leaves no record of what was changed, when, or why. That's a risk when a client disputes a figure or when the books are reviewed.

From Messy File to Clean Data in Minutes

Upload the client's raw export. Get back a clean, standardised dataset with a full audit log. Ready for your accounting software before you've made a coffee.

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Upload, Clean, Done in Minutes

Drop the client's raw CSV or Excel export. ColtraDataAi identifies duplicates, flags missing values, standardises formats, and returns a clean file ready for your accounting software, no formula needed.

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Full Cleaning Log, Every Time

Every change is documented in an automatic cleaning log. You always have a record of what was found and what was fixed. Audit-ready from day one, without any extra effort on your part.

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Flag Incomplete Records Automatically

Missing fields, blank transaction descriptions, empty date entries: ColtraDataAi surfaces them immediately so you know exactly what to chase the client for before you start reconciling.

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Save 2–4 Hours Per Client

What used to take an afternoon now takes minutes. Handle more clients, bill more hours, and spend your expertise on the accounting work that actually requires a qualified professional.

Everything You Need in One Place

Six capabilities that handle the data work so you can focus on the accounting.

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Automated Data Cleaning

Duplicates, missing values, format errors: resolved automatically. No manual spreadsheet work.

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Data Quality Reports

Instant visibility into what was wrong with the client's data, what was fixed, and what still needs attention.

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Professional PDF & Excel Output

Download a clean dataset and a structured report, both ready to use and share with clients.

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Missing Value Detection

Every gap in the data flagged immediately, with column-level counts so you know exactly what to ask for.

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Works on Any Device

Process a client file on your phone, tablet, or laptop. No app to install, just open your browser.

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Secure & GDPR-Compliant

Client data is processed securely and never stored permanently. GDPR-compliant by design.

Works With Your Existing Setup

No integration required. Export your data as CSV or Excel and upload it directly.

Xero QuickBooks Online Sage 50 / Sage 200 FreeAgent Kashflow Dext (Receipt Bank) AutoEntry Microsoft Excel Google Sheets Bank statement exports

Three Steps. Done.

No technical expertise required, just your client's data file.

1

Upload the Client File

Drag and drop the client's Excel or CSV export. Any format, any structure.

2

ColtraDataAi Cleans It

Duplicates removed, missing values flagged, formats standardised. Automatically, in seconds.

3

Download & Import

Export the clean file into your accounting software. The cleaning log is there if you need it.

Start Free. Scale as You Grow.

No hidden fees. Cancel anytime. Upgrade or downgrade whenever you need.

Free
Β£0 / month
Clean small datasets and explore your data quality. No card required.
  • 3 cleaning runs per month
  • Up to 5,000 rows
  • 10 MB file size limit
  • Automated data cleaning
  • Basic analytics
Start Free
Starter
Β£29 / month
Process larger client datasets with AI insights and Excel export.
  • 50 cleaning runs per month
  • Up to 50,000 rows
  • 25 MB file size limit
  • Excel export
  • AI-powered insights
Get Starter
Business
Β£299 / month
High-volume processing with branded client reports and unlimited API calls.
  • 1,000 cleaning runs per month
  • Up to 1,000,000 rows
  • 200 MB file size limit
  • Excel, PDF & branded reports
  • Premium charts
  • Unlimited API calls
Get Business
Enterprise
from Β£999 / month
Unlimited capacity with white-label, SLA, and dedicated support.
  • Unlimited cleaning runs
  • Unlimited rows
  • 500 MB file size limit
  • All outputs + white-label
  • Dedicated support + SLA
  • Custom AI workflows
Contact Sales
πŸ“± All plans include full mobile access: process client files from anywhere.

Bookkeeper Data Cleaning: FAQs

Everything you need to know before you upload your first file.

ColtraDataAi fixes the data quality issues that slow down client work: duplicate transactions, inconsistent nominal or expense codes, missing VAT fields, mismatched date formats, and bank statement rows that won't import cleanly into accounting software.
Yes. Export client data from Xero, QuickBooks, Sage, FreeAgent, or any accounting platform as CSV and upload it directly. No integration or plugin needed.
Yes. ColtraDataAi standardises bank statement exports - fixing date formats, removing duplicate rows, and flagging missing reference fields - so they import cleanly into your accounting software first time.
ColtraDataAi is designed for exactly this workflow. Upload a client's raw export, clean it in minutes, download the corrected file and a data quality report, and proceed with reconciliation without manual row-by-row checks.
Yes. You can run separate cleaning sessions for different clients. Professional and Business plan holders can run multiple sessions per month at volume, making it practical for practices with a larger client base.
Yes. ColtraDataAi produces a clean output file and a separate data quality report. Your original uploaded file is never modified, so you retain a clear record of what the raw data looked like.
Most client files clean in under two minutes. Standard transaction exports and bank statements typically process in seconds.
Yes. Files are processed securely and never permanently stored. ColtraDataAi is GDPR-compliant by design - client data is not retained after processing.

Ready to Stop Cleaning Client Data by Hand?

Start free, no credit card required. Upload your first client file and see how much time you get back.

πŸ’¬ ColtraDataAi Assistant
Hi! I'm the ColtraDataAi assistant. Ask me anything about plans, features, or how it works for bookkeepers. πŸ‘‹