What is VTU and how does Bigisub.ng work?

VTU (Virtual Top-Up) is a digital business model where you buy and sell airtime, data bundles, and bill payment services online. Bigisub.ng is Nigeria's leading VTU platform trusted by 2 million+ users. Simply register free, fund your wallet, and start buying or reselling data, airtime, cable subscriptions, electricity bills, and more with instant delivery.

How do I start a data reselling business with Bigisub?

Starting a data reselling business with Bigisub is free and requires zero capital. Register an account at bigisub.ng, fund your wallet with as little as ₦500, purchase data bundles at wholesale prices (up to 3% discount), and resell to customers at retail prices. You keep 100% of your profit with instant delivery and 24/7 support.

What services does Bigisub.ng offer?

Bigisub.ng offers comprehensive digital services including: VTU data bundles (MTN, Glo, Airtel, 9mobile), airtime recharge, cable TV subscriptions (DSTV, GOTV, Startimes), electricity bill payments, WAEC/JAMB result checker pins, business registration (CAC), social media growth services, bulk SMS, betting wallet funding, and enterprise API integration.

How long does it take to receive data after purchase?

Data delivery on Bigisub.ng is instant with an average delivery time of 8 seconds. Our platform has a 99.9% success rate with automated delivery 24/7. If you experience any delay, our customer support team is available round-the-clock to assist you.

Can I register my business with CAC through Bigisub?

Yes! Bigisub.ng offers professional business registration services with the Corporate Affairs Commission (CAC). Get your RC number in 3-5 days with full compliance support. We handle business name registration, company incorporation, and all corporate documentation. Thousands of Nigerian startups trust us for their business registration needs.

Is there an API for developers to integrate Bigisub services?

Yes, Bigisub.ng provides a well-documented RESTful API for developers and businesses. Integrate VTU services, bill payments, and all our services into your platform with just a few lines of code. Features include real-time webhooks, sandbox testing, comprehensive documentation, and 99.9% uptime SLA. Visit our API documentation at bigisub.ng to get started.

How to Start a Data Reselling Business in Nigeria 2026

Last updated: April 2026

Data reselling is one of the simplest businesses you can start in Nigeria. You buy mobile data at wholesale prices and sell to customers at retail prices, keeping the difference as profit. No shop, no office, no degree, no experience needed. This guide covers everything from choosing a platform to finding customers.

What is Data Reselling?

Data reselling means buying data bundles from a VTU (Virtual Top-Up) platform at discounted rates and selling them to people around you at the normal retail price. The gap between your buy price and sell price is your profit.

For example:

You buy 1GB MTN SME data on Bigisub for N225
You sell it to a customer for N300
Your profit: N75

That might seem small per transaction, but multiply it by 20-30 daily sales and you are looking at N1,500-2,250 per day, which is N45,000-67,500 per month.

Step 1: Choose a VTU Platform

Your platform determines your buy prices and reliability. The cheaper your buy price, the more profit you make. Key things to look for:

Low data prices - Compare prices across platforms
Instant delivery - Customers do not like waiting
Reliability - The platform should work 24/7
Wallet funding options - Bank transfer, card, USSD

Bigisub.ng is one of the cheapest data reselling platforms in Nigeria with data starting from N25 and instant delivery within 8 seconds.

Step 2: Fund Your Wallet

Most VTU platforms work on a prepaid wallet system. You fund your wallet first, then buy data from it. Start with whatever you can afford:

N500-1,000 - Enough to start small and test
N5,000 - Comfortable starting capital for 15-20 daily transactions
N10,000-20,000 - Good capital for serious daily reselling

You do not need a large capital to start. Many successful resellers started with N1,000 or less.

Step 3: Set Your Selling Prices

You need to price your data higher than your buy price but lower than what MTN, Airtel, Glo charge directly. Here is a typical pricing structure:

Data	Your Buy Price	Your Sell Price	Profit
500MB MTN	N125	N200	N75
1GB MTN	N225	N300	N75
2GB MTN	N450	N550	N100
3GB MTN	N675	N800	N125
5GB MTN	N1,125	N1,300	N175

Your customers save money compared to buying directly from MTN (1GB costs N500 via USSD), and you earn profit on every sale. Everyone wins.

Step 4: Find Your Customers

This is where most beginners get stuck, but finding customers is easier than you think:

WhatsApp Status - Post your data prices on your WhatsApp status daily. Start with your existing contacts. Most Nigerians check WhatsApp status multiple times a day. Post something like: "MTN 1GB - N300, 2GB - N550, instant delivery. Send me a message to order."

Friends and Family - Tell everyone you know that you now sell cheap data. Word of mouth is powerful in Nigeria.

Your Neighbourhood - Visit shops, offices, schools in your area. Leave your number. Many people prefer buying from a local person they can call anytime.

Social Media - Post on Facebook, Instagram, Twitter. Join local community groups and offer your services.

Your Existing Business - If you already run a shop, POS, or any business, add data reselling as an extra income stream. Your existing customers become data customers too.

Step 5: Deliver Data Instantly

When a customer orders, the process is simple:

Customer sends you money (bank transfer, cash, or however you agree)
You log into Bigisub and buy the data for their number
Data arrives on their phone in 8 seconds
Done

The speed is your selling point. Customers love instant delivery. No scratching cards, no USSD codes, no waiting.

How Much Can You Make?

Here is a realistic breakdown based on daily sales volume:

Daily Sales	Avg Profit/Sale	Daily Profit	Monthly Profit
10	N75	N750	N22,500
20	N85	N1,700	N51,000
30	N90	N2,700	N81,000
50	N95	N4,750	N142,500

These numbers are for data alone. Add airtime reselling, cable TV payments, and electricity tokens, and your income grows further. Many resellers in Nigeria earn N100,000-300,000 monthly.

Tips for Success

Be reliable - Always have funds in your wallet so you can deliver instantly when customers order.

Be available - Respond to messages quickly. Customers will go to another seller if you take too long.

Keep prices competitive - Check what other sellers in your area charge and match or beat them.

Track your sales - Write down every transaction so you know your daily and monthly profit.

Reinvest - Put a portion of your profits back into your wallet to handle more orders.

Add more services - Do not stop at data. Sell airtime, pay cable TV, sell electricity tokens. Every service is extra income.

Common Questions

Do I need to register a business?

No. You can start as an individual. If you grow and want to formalize, you can register a business name with CAC later.

Is data reselling legal?

Yes. VTU data reselling is completely legal in Nigeria. You are buying data from an authorized platform and selling it.

What if a customer says they did not receive data?

On Bigisub, every transaction has a receipt and transaction ID. You can verify delivery status in your dashboard. In rare cases of failed delivery, contact support for a resolution.

Can I do this alongside my job or school?

Yes. Most data resellers do it part-time. You just need your phone and 10-15 minutes per transaction.

Ready to start? Register free on Bigisub and start reselling data today