Updated September 28, 2026 · FlingCue Editorial Team
BDSM-UK.com vs POPpen.de
Facts checked September 26, 2026.
What sets them apart
| Compare |  BDSM-UK.com |  POPpen.de |
|---|---|---|
| What is free | Free registration; 140 free flirts in first 14 days | Profiles, messages, chat and forum are free |
| Profile verification | All female profiles verified | Free authenticity check for contact |
| Audience focus | UK BDSM and kink dating portal | Adults 18+; singles and couples |
| Plans | VIP membership, recurring subscription | Free, Premium, VIP, Commercial |
| Members | 1,000+ new members every day (claim) | Over 4 million members (2026 claim) |
| Credit system | Prepaid credits; pay per minute or view | Points buy extras, no cash payout |
| Renewal and cancelling | Auto-renews; cancel within 3 business days | 14-day withdrawal; auto-renews to term end |
| Privacy and data | No data sales; opt-out marketing email | Data processed outside the EEA (Hong Kong) |
| Categories | Fetish, Discreet | Casual, Discreet, Mature, Fetish, Swinger, TransCovers more |
| App store rating | Not confirmed | Google Play 3.8/5, 34,700 reviews, 2026-09-26 |
We earn a commission when you sign up through links on this site. Partner status can affect where a brand appears in our rankings.
Key differences
- Support channels: only POPpen.de offers Phone, Community.
- POPpen.de is available in 2 more countries.
- Features: only POPpen.de offers App.
- Categories: only POPpen.de offers Casual, Mature, Swinger.
Our verdict on each
BDSM-UK.com
BDSM-UK.com suits adults in the UK who want a niche portal for kink and BDSM dating and want to browse before paying. The trade-off is billing: Free registration; 140 free flirts in first 14 days covers a free trial period, while the site also lists prepaid credits alongside VIP membership, recurring subscription.
POPpen.de
POPpen.de suits adults who want to browse, message and use the chat and forum before they pay, and it takes singles and couples, with Over 4 million members (2026 claim) behind it. Readers who want European data handling should weigh Data processed outside the EEA (Hong Kong) first.
Score breakdown
| Area | BDSM-UK.com | POPpen.de |
|---|---|---|
| Offer | Not confirmed | 9.9 |
| Trust | Not confirmed | 9.2 |
Licences and countries
Additional countries for BDSM-UK.com: 1. Additional countries for POPpen.de: 3.
Feature by feature
| Categories | BDSM-UK.com | POPpen.de |
|---|---|---|
| Casual | No | Yes |
| Discreet | Yes | Yes |
| Mature | No | Yes |
| Fetish | Yes | Yes |
| Swinger | No | Yes |
| Trans | No | Yes |
How they place
| Ranking | BDSM-UK.com | POPpen.de |
|---|---|---|
| Hookup sites and apps | 89 of 478 | 135 of 478 |
| Affair and discreet dating | 27 of 125 | 34 of 125 |
| Fetish and BDSM dating | 6 of 47 | 14 of 47 |
| Free hookup sites | 74 of 358 | 101 of 358 |
Every fact side by side
| Fact | BDSM-UK.com | POPpen.de |
|---|---|---|
| Pricing model | Free | Free |
| Features | Verified profiles | App, Verified profilesCovers more |
| Legal entity | InterMaxGroup AG | Ideawise Limited |
| Headquarters | Switzerland | Hong Kong |
| Founded | Not confirmed | 2004 |
| Support channels | Email, Help centre | Email, Phone, Help centre, CommunityCovers more |
Pros and cons
BDSM-UK.com
Pros
- A focused audience: the site describes itself as UK BDSM and kink dating portal, so members are not browsing the general pool.
- All female profiles verified is a stronger claim than most niche portals carry, and verified profiles lists verified profiles as a core feature.
- Free registration; 140 free flirts in first 14 days means you can register and try the service before spending anything.
Cons
- Billing is two systems at once: VIP membership, recurring subscription and Prepaid credits; pay per minute or view both apply, which needs careful reading.
- Auto-renews; cancel within 3 business days allows auto-renewal and asks you to cancel within a narrow window, so a missed deadline means another charge.
- Support runs on email and help centre only, with no listed phone or live chat line.
POPpen.de
Pros
- Profiles, messages, chat and forum are free is unusually broad for a site that sells paid tiers: a profile, messages, chat and the forum cost nothing, so the service can be judged before any spend.
- Free authenticity check for contact offers a free authenticity check on contact, so a profile can be checked before time goes into a conversation.
- email, phone and help centre covers email, phone, a help centre and the community, which is more than a single mailbox.
Cons
- Data processed outside the EEA (Hong Kong) puts account data outside the European Economic Area, which matters for readers who expect European handling.
- 14-day withdrawal; auto-renews to term end means a plan renews on its own to the end of its term, so a cancellation made late still pays out the remainder.
- Points buy extras, no cash payout means extras are bought with points and points are not paid out in cash, so spending on visibility runs in one direction only.
Who each suits
BDSM-UK.com
Who it suits
- Adults in the UK who want a portal built around kink and BDSM dating rather than a general audience.
- People who want verification on female profiles before arranging a meeting, since All female profiles verified is stated for all female profiles.
- Readers who prefer paying by the minute or by the view, which is how Prepaid credits; pay per minute or view bills.
Who should look elsewhere
- Anyone who wants a free-first site with a free first message, such as EroFantasie, where Registration free, first message free includes a free first message.
- People who want a forum-first community rather than a paid portal, such as BDSM-baari, where Forum use is free of charge covers forum use.
- Readers who want a mature-audience focus, since Senior.dk Dating is built for that and Free signup and browsing; contact needs paid VIP keeps contact behind a paid tier.
POPpen.de
Who it suits
- Adults who want messaging, chat and a forum with no subscription in the way.
- Singles and couples with a broad brief rather than a single interest, since casual, discreet and mature covers casual, discreet, mature, fetish, swinger and trans.
- Readers comfortable signing up with a Hong Kong operator and with Data processed outside the EEA (Hong Kong).
Who should look elsewhere
- Not for readers who want a free opening move before any subscription: on EroFantasie, Registration free, first message free covers registration and an opening message.
- Not for anyone who expects contact to come free: at Senior.dk Dating, Free signup and browsing; contact needs paid VIP puts contact on a paid VIP plan, a different trade.
- Not for readers who only want forum discussion: Forum use is free of charge makes forum use free of charge at BDSM-baari, with no matching side needed.
Country by country
| Country | BDSM-UK.com | POPpen.de |
|---|---|---|
| Austria | No | Yes |
| Germany | No | Yes |
| Switzerland | No | Yes |
| United Kingdom | Yes | No |
Questions about each
BDSM-UK.com
How much does BDSM-UK.com cost?+
Access is sold as VIP membership, recurring subscription, a VIP membership on a recurring subscription. On top of that, Prepaid credits; pay per minute or view describes prepaid credits charged per minute or per view. There is no single figure to quote, so the monthly total depends on how much contact you use.
Is there anything free to try?+
Yes. Free registration; 140 free flirts in first 14 days states that registration is free and that a set number of free flirts are included for a trial period after you sign up. That lets you look at the audience and the profile layout before paying for the membership.
POPpen.de
Which plans are there, and what do points buy?+
Free, Premium, VIP, Commercial sets out a free tier beside Premium, VIP and Commercial. Points buy extras, no cash payout explains the rest: extras are bought with points, which are not paid out in cash. Start on the free tier and treat point purchases as optional.
What is free without paying anything?+
Profiles, messages, chat and forum are free is broad for a service that also sells paid tiers: a profile, messages, chat and the forum are all covered. Browsing and messaging can be used before any payment decision, so any paid level sits on top of a working free service.
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