Trusted Data Partner

Your Data, Cleaned
& Ready to Work

Chui Data Assistant helps businesses across Africa and beyond transform messy, inconsistent data into clean, reliable assets — so every decision you make is backed by truth.

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Data Cleaning Preview ✓ Cleaned

Name

Phone

john doe

john@

07123

John Doe

john@co.ke

+254712345678

N/A

NULL

Jane Mwangi

jane@biz.co

+254722987654

98% Accuracy

3x Faster

0 Duplicates

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Trusted for

Data Accuracy Secure Handling Fast Turnaround Dedicated Support

What We Do

Services Built Around
Your Data Challenges

From one-off cleanups to ongoing data maintenance, we have a solution for every stage of your data journey.

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Data Cleaning

Remove duplicates, fix formatting errors, standardise values and fill missing fields across any dataset size.

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Data Validation

Run rule-based checks to ensure your data meets business standards before it enters any system.

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Data Enrichment

Append missing information from trusted sources to make your records more complete and actionable.

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Data Migration

Move data safely between systems, formats, or platforms without loss or corruption.

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Reporting & Dashboards

Turn clean data into clear visual dashboards that reveal insights at a glance.

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Ongoing Maintenance

Regular audits and cleaning schedules to keep your data healthy month after month.

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How It Works

Simple, Transparent Process

No jargon. No surprises. Just clean data delivered on time.

Discovery Call

We learn about your data sources, pain points, and goals in a free 30-minute session.

Data Audit

We analyse a sample of your dataset and identify quality issues, gaps, and risks.

Clean & Deliver

Our team cleans, validates and formats your data, then delivers it in your preferred format.

Review & Support

You review the results. We handle revisions and set up ongoing checks if needed.

500+ Datasets Cleaned

98% Client Satisfaction

48hrs Average Turnaround

12+ Industries Served

Our Work

Real Results for Real Businesses

See how we\'ve helped companies like yours unlock the value in their data.

E-Commerce

Retail Chain

Cleaned 200K+ customer records, removed 18K duplicates

✓ 99.2% accuracy achieved

Finance

Microfinance Lender

Standardised loan data across 5 branches for regulatory audit

✓ Audit passed first time

Healthcare

Health NGO

Unified patient records from 3 legacy systems into one clean database

✓ 3 systems merged

Agriculture

Agri-Tech Startup

Cleaned & enriched soil and yield datasets for ML model training

✓ Model accuracy +34%

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Client Voices

What Our Clients Say

We protect client confidentiality — identities are anonymised at their request.

Before we engaged Chui, our sales team was arguing over which version of the customer spreadsheet was correct. After the cleanup, that conversation stopped completely. The data finally matched reality.

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Head of Sales Retail Business · Accra, Ghana

We had a regulatory audit looming and 87,000 loan records in 5 different Excel files. Chui unified everything in four days. We passed the audit first time with no follow-up queries from the regulator.

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CFO Microfinance Institution · Nairobi, Kenya

They didn't just clean the data — they documented every single change and explained why. That change log alone saved us hours during our own internal review. I'd use them again without hesitation.

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Operations Manager Agri-Tech Company · Kampala, Uganda

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Our Process Guarantee

Every project comes with a full change log documenting exactly what was fixed and why. If you find an error we missed, we correct it at no charge — no questions asked.

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Full Change Log

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Free Revisions

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NDA Available

Compatibility