Monthly visits
Not availableData as of Oct 24, 2026Ideal Postcodes
Look up UK postcodes and validate addresses in forms and databases

What it does
- Add address lookup to forms through a plugin or API so customers can enter a postcode and select a verified address.
- Clean existing address records using official datasets, including Royal Mail PAF and UPRN data for UK addresses.
Who is it for?
For stores, developers and operations teams validating UK customer addresses.
Compare features, prices, and free plans
| Tool | Price | What's free | Best for |
|---|---|---|---|
| IIdeal Postcodes | Pay as you go, from $12.03 | The starter pack costs GBP 9 for 200 lookup credits valid for 12 months; a free trial is offered without a stated allowance. | Look up UK postcodes and validate addresses in forms and databases |
| LLandBankSearch | From $19/mo | The map and listing details are free, with 1 saved search and a weekly digest; Pro offers a 7-day trial. | Search US land-bank homes and lots on a map |
| SSalvageAlert | From $22.37/mo | Alert plans include a 7-day free trial; TrustMRR lists Starter at EUR 19.99 per month. | Monitor US and Canadian salvage auctions with saved-search alerts |
| 888finder | $13.34 one-time | Search without a usage limit for free, with full farm listings and contacts behind a paid plan; a season pass costs AUD 19 once for 6 months of access. | Find Australian farm jobs and organize your working-holiday workdays |
Prices and free limits can change. Check the official site for the latest details.
What should you build next?
See what tools earn, how crowded the market is, and how long a solo build might take. Get a build, wait, or skip verdict, with lessons from successes and failures.
These are sample assessments, not final recommendations. We don't guess at missing revenue, traffic, or build times.
Monthly recurring revenue (USD)
Not availableData as of Oct 24, 2026Launched
Not availableData as of Oct 24, 2026Founders
Not availableData as of Oct 24, 2026Worth building? Look at the evidence
Higher is better (out of 5)Demand Estimate
Trends, anchor-relative interest, and growth are unavailable; 3 unique suggestion long tails. Demand is estimated only from suggestion count.
Revenue evidence
Room to compete
Edge over free options
Can you build it solo? Estimate
Preliminary assessment: The interface and API are feasible, but postal database licensing, updates, and address matching quality are the main barriers.
Finding customers Estimate
Preliminary assessment: UK postcode-to-address lookup and PAF address validation have clear regional need keywords.
Willingness to pay Estimate
Preliminary assessment: Merchants rely on accurate addresses in orders and customer data, creating a relatively strong motivation to pay.
Higher scores mean better prospects. These are sample assessments, not investment advice.