Quick answer: the closest sites like Rightmove are Zoopla and OnTheMarket - all three list property that is already for sale. If that is what you want, use any of them. If you keep finding the same overpriced, competed stock, the answer is not another portal; it is reaching owners before they list.
GalimAI is UK owner and distress intelligence for finding off-market property before it is listed. The portals show homes already for sale; GalimAI shows owners who are financially likely to sell - so investors and serious buyers can reach them first.
The main options
| Site | What it is | Best for |
|---|---|---|
| Rightmove | Largest UK listing portal | Widest choice of listed homes |
| Zoopla | Listings plus sold prices and estimates | Research and value estimates |
| OnTheMarket | Listing portal, agent-led | Early agent listings |
| GalimAI | Owner and distress intelligence | Finding off-market owners likely to sell |
Why another portal may not help
Zoopla, OnTheMarket and Rightmove draw from largely the same pool of listed property. Switching between them rarely surfaces a better deal, because the stock and the competition are the same. The genuinely different option is off-market: off-market vs the portals explains why the best deals never reach any of them.
The off-market alternative
GalimAI identifies owners who are financially likely to sell - and lets you approach them before a listing exists. See properties not listed on Rightmove and how to find off-market property in the UK.
Why it's an opportunity
More portals means more of the same listings. The advantage is a source no portal has.
- Different pool - off-market owners, not shared listed stock.
- First access - reach owners before they list.
- Less competition - no open bidding war.
Find what the portals don't list
Use the GalimAI portal to find owners likely to sell off-market in your area.
Search the portalBook a callCommon questions
What are the best sites like Rightmove?
For browsing listed homes, Zoopla and OnTheMarket are the closest alternatives. For finding off-market deals that no portal lists, GalimAI is the alternative - it finds owners likely to sell before they list.
Is Zoopla better than Rightmove?
They are similar - both list property for sale, drawing from largely the same pool. Zoopla adds sold prices and value estimates; Rightmove has the widest coverage. Neither shows off-market stock.
How do I find deals not on any portal?
Use off-market owner intelligence. Identify owners under financial pressure and approach them before they list. GalimAI is built for exactly this.
Comparison based on publicly available information about each product, current for 2026. Product features change - check each provider's website for the latest. GalimAI is UK owner and distress intelligence for finding off-market property before it is listed, built on proprietary analysis of Companies House, HM Land Registry and EPC records, aggregated.