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Free Digital Marketing Tools for Singapore Businesses (2026)

Five free, no-signup tools built for Singapore businesses — work out your marketing budget, judge your ad performance and know exactly what you can afford to spend on acquiring customers.

Marketing Budget Calculator
Your ideal monthly marketing budget with a channel-by-channel allocation — based on your revenue, margin and growth goal.
ROAS Calculator
Return on ad spend, net profit after margins, and a verdict against Singapore 2026 benchmarks.
Break-Even ROAS & Max CPA
The exact ROAS where your ads stop losing money — and the maximum you can pay per acquisition.
CPM, CPC & CTR Calculator
Every ads diagnostic from spend, impressions, clicks and leads — plus SG platform benchmarks.
Customer LTV & Payback
Lifetime value, LTV:CAC ratio and payback period — how much you can afford to acquire a customer.

Need help interpreting the numbers?

Digimau is a Singapore digital marketing agency for startups and SMEs. All tool-related reviews are free.

All tools are free to use and cite with attribution. Built and maintained by Digimau Pte Ltd, Singapore.