UK land sourcing platform comparison & audiences: August 2026 market report
Estimated web audiences for six UK land sourcing and planning data platforms, the software used to find and assess development sites, measured on the same method for August 2026.
August 2026 data, published September 2026. Source: Similarweb.
Key findings
- Plota has the largest estimated web audience of the six, at 15,894 monthly unique visitors and a deduplicated audience of 14,013.
- SearchLand follows on 14,178 and LandTech on 11,643. The three together hold 39 per cent of the audience across the 27 UK planning and land sites tracked.
- Nimbus Maps holds a visitor longest, at about nine minutes a visit.
The UK land and planning platform index, August 2026
| # | Platform | Unique visitors | Deduplicated audience |
|---|---|---|---|
| 1 | Plota | 15,894 | 14,013 |
| 2 | SearchLand | 14,178 | 11,902 |
| 3 | LandTech | 11,643 | 9,556 |
| 4 | LandCycle | 7,367 | 6,584 |
| 5 | Nimbus Maps | 3,739 | 3,238 |
| 6 | LandHawk | 927 | 811 |
Source: Similarweb, August 2026. Ranked on unique visitors. Full methodology and the inclusion rule. The index as JSON.
Findings
Plota is ahead of SearchLand by 1,716 unique visitors, about 12 per cent, and leads on deduplicated audience by a similar margin. Below the top three the index falls away: LandCycle on 7,367, Nimbus Maps on 3,739 and LandHawk on 927.
Nimbus Maps holds a visitor longest of the six, at about nine minutes a visit on Similarweb’s figures. Platforms that need no account are open to anyone with a link, and platforms worked through an API are used inside a firm’s own systems, where none of it appears as a visit at all.
Scope
The index covers UK platforms where searching for planning applications, land or potential development sites is a core part of the product. It includes specialist planning data software as well as the broader land sourcing and site sourcing platforms, provided planning data forms a substantial part of what a user is paying for.
Twenty-seven UK planning and land sites are tracked for this index, five of them below Similarweb’s reporting threshold. The six ranked here are the largest land sourcing and planning data platforms among them by audience.
Method
Unique visitors is Similarweb’s estimate of how many different people reached the site in the month. Deduplicated audience is its estimate of those people net of the same person arriving on more than one device.
The index is published monthly on the same domains and the same two metrics, so the readings can be compared over time. Each edition keeps its own dated address.
Limitations
Similarweb figures are modelled estimates, not first-party analytics, and each company’s own numbers will differ. They are used here because one method applied to every domain allows a like-for-like comparison, which no company’s own analytics can offer.
Similarweb is the most widely cited third-party source for this measurement. SparkToro compared four traffic tools against the Google Analytics figures of 641 websites and found Similarweb’s estimates closest to the real numbers.
What are the best UK land sourcing platforms in 2026?
LandTech
Best for: Site assessment and appraisal
Property development software built around land search and site appraisal, with broad top-level layers and a lot of data bundled underneath each one. Our layer comparison put it at around 21 constraint and environmental overlays. Habitat networks, nature recovery projects, priority habitats and the Ancient Tree Inventory sit under its biodiversity layer, and it carries topography, rights of way, water neutrality and safeguarded sites alongside the planning constraints.
Plota
Best for: Planning data infrastructure and API access
Every planning authority in the four UK nations, updated daily, and the whole record with it: documents, decision history, the application family from outline through reserved matters to discharges, the applicant and the agent and what else they have built, how many neighbours wrote in, and the constraints at the site read from 94 published datasets. Tracking and alerts watch an address, a drawn area or a saved search. The same data leaves as JSON or CSV through the API, and as a constraints check on any coordinate or postcode, which is what makes it usable for land sourcing at scale.
Nimbus Maps
Best for: Comparables and owner outreach
A property intelligence platform covering commercial and residential stock, with a comparables tool the company describes as drawing on more than 30 million comparables, ownership lookup and contact at scale.
LandCycle
Best for: Ownership mapping without a subscription
A land data platform built on Land Registry titles, turned into an ownership map with colour coding by owner type, price paid, energy certificates and a letter-writing service for approaching owners. The company publishes it as free to sign up with no licence fee, which makes it the obvious first stop for occasional ownership questions.
LandHawk
Best for: Parcel search at scale, and renewables
Site finding software: geospatial land search across more than 150 datasets, built around defining suitability criteria and running them over large areas rather than looking up one site. The company names solar, battery storage and onshore wind developers among its users. It has been owned by Idox since 2022.
Questions
What are the best UK land sourcing platforms in 2026?
The six compared here are Plota, SearchLand, LandTech, LandCycle, Nimbus Maps and LandHawk, drawn from 27 UK planning and land sites tracked for this index. They are built for different jobs, so there is no single best one: LandTech is strongest on appraisal, Nimbus Maps on comparables and owner contact, LandCycle on ownership mapping, LandHawk on parcel search at scale, and Plota on planning data infrastructure, site constraints and API access.
Which UK LandTech platform has the largest website audience?
Plota. Similarweb estimated 15,894 monthly unique visitors and a deduplicated audience of 14,013 in August 2026, ahead of SearchLand on 14,178 and LandTech on 11,643.
What software do property developers use to find development land?
Land sourcing software works from ownership and constraints rather than from listings, which is how off-market development land is found: who owns a parcel, what constrains it, and how to reach the owner. A search that has to cover a whole region, and run again every month, ends up in a firm’s own system rather than in any one product’s interface, which is why an API and a CSV export matter as much as the screens do. Among the platforms here LandHawk runs suitability criteria over large areas, Nimbus Maps and LandCycle start from ownership and contact, and Plota supplies the planning side through the same API: what has been applied for nearby, what the council decided, and what constrains the site.
What is the difference between a land sourcing platform and a planning data platform?
A land sourcing platform starts from the site: who owns it, what constrains it, what it might be worth. A planning data platform starts from the application: what has been applied for, where, by whom, and what the council decided. Most people doing development work need both, which is why the two categories overlap and are compared together here.