Decide AI Review: The Nigerian Tool Quietly Beating the World at Excel Predictions

Let’s be honest, most AI tools talk a lot.

They suggest. They explain. They guide.

But when it comes to spreadsheets?

You’re still the one doing the hard work.

That’s exactly the gap Decide AI is trying to close and why it’s suddenly on the global stage.

The Underdog Story That Turned Heads

Built by a Nigerian team led by Abiodun Adetona, Decide didn’t come out of a billion-dollar lab.

No hype.
No massive funding.

Yet somehow, it ranked 4th most accurate AI in the world for spreadsheet tasks, according to SpreadsheetBench, a benchmark that tests how well AI handles real-life messy Excel problems.

And that’s not easy.

Even top AI models struggle with spreadsheets, especially when things get complex.

So for Decide to land in the top 4?

That’s not luck. That’s precision.

What Decide AI Actually Does (The Real Magic)

Decide isn’t just another chatbot for Excel. It is more like a hands-on data assistant that can:

1. Generate Complex Formulas Instantly

Instead of Googling formulas or watching tutorials, you just describe what you want.

Example:
“Calculate monthly growth rate across these sheets."

Decide writes the formula for you and applies it correctly.

2. Clean Messy Data Automatically

Real-world spreadsheets are chaotic.

Duplicate rows. Missing values. Weird formatting.

Decide can detect inconsistencies, clean and restructure datasets, and prepare your data for analysis.

Without you manually fixing everything.

3. Work Across Multiple Sheets

One of Excel’s biggest headaches?

Handling multiple sheets at once.

Decide can:

• Pull data from different sheets
• Combine them
• Run analysis across all of them seamlessly

4. Perform Data Analysis (Not Just Setup)

It doesn’t stop at formulas.

Decide can:

• Analyze trends
• Answer data questions
• Break down insights in simple language

So instead of just preparing your data, it helps you understand it.

5. Explain Everything in Plain English

This part matters more than people realise.

After doing the work, Decide tells you:

• What it did
• Why it did it
• How the result was calculated

So you’re not just getting answers, you’re learning.

Who Should Be Using This?

This is not just for “data experts".

Decide is useful for:

• Students → assignments, research data, projects
• Data analysts → faster workflows, less manual work
• Business owners → sales tracking, financial insights
• Marketers → campaign performance analysis
• Finance teams → forecasting, reporting, budgeting

Basically, if you’ve ever opened Excel and sighed… this tool is for you.

Why It Truly Deserves That Global Ranking

Let’s break this down honestly.

Decide didn’t rank top 4 because it’s flashy.

It ranked because:

1. It Solves Real Problems: SpreadsheetBench doesn’t test “easy” tasks. It uses real-world scenarios, and Decide performed at a high level.
2. It Competes With Much Bigger Players: We’re talking about AI labs with millions in funding, large research teams, and advanced infrastructure.
3. It Focuses on Execution, Not Just Conversation: Many AI tools tell you what to do; Decide does it for you.
4. It is Built for Structured Data (Where AI Usually Struggles): AI models are great with text, but spreadsheets, numbers, and complex tables? That’s where many fail. Even top models show accuracy drops with complex spreadsheet tasks.

Decide’s performance here is what makes it stand out.

The Honest Reality

It is impressive and has a very strong foundation.

The Bigger Meaning

This isn’t just about one product.

It’s about a shift:

African startups are no longer just building apps…
They’re competing at the highest level of global AI.

And not by copying trends, but by solving real, everyday problems.

Final Thought

Decide AI didn’t try to be everything.

It focused on one thing, spreadsheets, and did it exceptionally well.

And now?

The world is paying attention.

Not because it is from Nigeria… but because it’s that good.