Support platform fee transparency
For UK ISA platforms and brokers. How you can help keep fee data accurate, and be recognised for it.
CompareStockISA gives investors an inspectable Stocks & Shares ISA fee calculator built from visible assumptions, provider disclosures and consistent calculations. Industry supporters help keep that data accurate and receive factual recognition for backing transparent platform comparison.
Audience snapshot
- Typical month
- 500-800 unique visitors
- Acquisition
- Organic search and Reddit
- Direction
- Growing, search rankings improving
Demand is higher during ISA decision periods, when users are comparing platforms, checking charges and validating assumptions.
A calculator-led alternative to affiliate-style comparison
Investors often struggle to compare ISA platforms because fees are split across platform charges, dealing costs, FX charges, caps, tiers and product-specific rules. CompareStockISA turns those moving parts into a calculator users can adjust, inspect and compare across providers.
To our knowledge, no mainstream ISA comparison tool exposes platform, dealing and FX fee modelling in this transparent calculator format. The site is independent and informational: it does not give financial advice, make recommendations or tell users which platform to use.
Platform fees
Flat, percentage, capped, tiered and threshold structures.
Dealing charges
Share, ETF, fund and US dealing costs.
FX fees
FX costs on US shares and ETFs, based on your mix.
Public sources
Fee schedules, provider disclosures and official data links.
A supporter model built around trust
Supporters fund the work of maintaining a transparent comparison tool and keep their fee data easy to verify. The relationship is visible, limited and separate from the calculator method.
Improve data accuracy
A nominated contact and clear sources for platform fees, dealing, FX, account terms and product coverage.
Be recognised transparently
Factual industry supporter wording that signals support for fee transparency, not suitability or endorsement.
Fund independent comparison
A paid supporter relationship that leaves the figures, methodology and calculator results unchanged.
Recognition beside the fee data, not above it
Supporter recognition appears where users already review provider costs. The wording stays factual: support for transparent fees, not endorsement, recommendation or paid placement.
Example placement inside the calculator results table.
| Platform | Type | Total | Platform fee | Dealing | FX | Supports | Execution |
|---|---|---|---|---|---|---|---|
| Example ISA PlatformStock ISATransparent fee supporter | £42.00 | £0.00 | £12.00 | £30.00 | |||
| Another ProviderStock ISA | £73.50 | £45.00 | £18.00 | £10.50 |
The badge signals a transparency commitment. It does not change the numbers, order, methodology or suitability messaging.
Optional website badge
Approved supporters can display a small badge on their own site linking back to this page, in a light or dark version. Assets are supplied directly after approval.


What supporters get
- Industry supporter recognition on CompareStockISA
- A transparent fee supporter badge next to provider data where appropriate
- A credible signal that your platform supports clearer fee comparison
- A direct route to keep fee data, product coverage and source links accurate
Commercial guardrails
- No paid ranking or preferred placement in calculator results
- No provider recommendation, endorsement or suitability claim
- No change to methodology in exchange for supporter status
- No hiding of non-supporting providers or negative cost outcomes
How it works
Designed to improve accuracy quickly, while editorial control and the method stay with CompareStockISA.
1. Initial data review
We compare the current calculator data against your official fee schedule and product information.
2. Factual recognition agreed
We agree neutral supporter wording for on-site badges, listings and transparency statements.
3. Ongoing update channel
You nominate a contact who tells us when fees, terms or product coverage change.
Become a CompareStockISA industry supporter
Join a small group of platforms backing transparent ISA fee comparison in a way users can verify: accurate data, visible sources and no paid ranking, recommendation or method influence.