11 Best Polyamorous Dating Sites & Apps for Multiple Love

The dating app world is huge, which can make it challenging to decide which option is right for every situation. If you identify as polyamorous, it can be more difficult to navigate some of the most common apps where most people are searching for a monogamous relationship. Thankfully, poly dating sites and apps are becoming more popular across the UK as the years go on.

I reserve the right to love many different people at once, and to change my prince often.

Whether you’re searching for a primary partner in London, someone to casually date in Manchester, a hookup, or something else, there are several polyamorous dating sites to choose from. Below, you can explore 10 of the best options to find like-minded people in the UK searching for exactly what you are in 2026.

1. AshleyMadison.com – Adult Poly Dating Options

Ashley Madison is best known as an adult dating website but also caters to individuals in the UK poly community. You can visit the website or download the app to gain access to its large user base of members. While it has a huge presence in the US, the British member base is substantial and very active.

While this polyamorous dating app is largely for hookups, it’s also possible to find a serious relationship. It’s easy to sign up with no need to pay to make a profile. In 2026, women can still have conversations for free, while men typically need to purchase credit bundles, with packages starting from around £46.99 for 100 credits.

2. MW4M.org – An Established Poly Dating Website

MW4M is a bit more modern than some of the other poly dating sites available to UK users. Owned by Various Inc., this platform has a long history and a global reach that includes a significant British following. The majority of members are looking for threesome hookups, casual dating, and online fun. The site allows you to upload videos, making it a more adult-oriented choice than mainstream apps.

While most UK members are looking for temporary flings, the high volume of traffic means there are always individuals searching for something more meaningful.

3. AdultFriendFinder.com – Designed for NSA Relationships of All Kinds

AdultFriendFinder is a poly-friendly dating site that has been a staple in the UK alternative dating scene for years. It caters to individuals looking for polyamorous connections, swingers, and no-strings-attached dating situations. Beyond the dating profiles, there are forums, groups, and blogs specifically for poly individuals who opt for a premium membership, which often costs around £19.95 per month when billed quarterly.

While the main focus is casual encounters, British users often find long-term poly life partners on the website due to the transparency of the members.

4. Feeld.co – Features a Carefully Tailored Userbase

No list about polyamorous dating apps in the UK could leave off Feeld. It has a gorgeous design and is almost entirely focused on LGBTQ+ and non-monogamous dating. This creates a tailored userbase that many British poly individuals find great success with. In 2026, the app continues to offer robust privacy features, and its "Majestic Membership" in the UK is priced at approximately £14.99 per month.

Most of the profiles on this app are fully filled out, and people tend to be engaged and excited to talk. It’s a great place to look for serious polyamorous relationship partners in any major UK city.

5. OKcupid.com – Perfect for Long and Short-Term Poly Relationships

OKcupid has been a favourite in the UK for many years and offers a unique way to meet new people. Since adding dedicated non-monogamy options, it has become a go-to for the poly community. You can list yourself as married, in an open relationship, or seeing someone, which helps filter out those seeking traditional monogamy.

The matching quiz remains in-depth in 2026, helping you find compatibility based on values. Premium features in the UK, such as seeing who likes you, generally start at around £29.99 for a single month.

6. HashTagOpen.com – Built for Virtual and IRL Poly Events and Relationships

#open is an app built specifically for non-monogamous daters. The entire app is designed for poly people and those in open relationships. In 2026, it remains popular in the UK for its community-driven approach, often highlighting local events in cities like Bristol and Brighton.

Open allows you to search hashtags to find the specific dynamic you're looking for. You can also send out "sparks" to other members to show interest, making it one of the most interactive poly dating apps for the British market.

7. Tinder.com – A Dating App That Offers Something for Everyone

Tinder might seem like a surprising addition, but its sheer size in the UK makes it a viable tool for polyamory. By clearly stating your relationship style in your bio, you can tap into the largest dating pool in the country. It’s particularly effective in less populated areas of the UK where niche apps might have fewer members.

Tinder uses the classic swipe matching interface. In 2026, UK prices for Tinder Gold typically start around £27.95 per month, allowing you to see who has already liked you.

8. Badoo.com – Huge Userbase of Largely 40+ Individuals

Badoo has a massive international and UK membership base, making it a strong choice for browsing. Most of the members are in their 40s or older, and it remains a popular social-dating hybrid in 2026. While not poly-specific, the volume of users means there is a significant community of non-monogamous individuals if you use the search filters effectively.

It features strong photo verification to ensure you’re talking to real people, which is highly valued by the UK userbase.

9. 3Fun.co – Catering to Ethical Non-Monogamy Practitioners

3Fun is a polyamorous dating site for those who practice ethical non-monogamy (ENM). It’s set up to offer a safe space for UK poly daters of all sexual orientations. Signing up is free, though certain interactive features like sending the first message often require a subscription. In 2026, it remains a popular choice for UK couples looking to expand their dynamic.

While it is a more niche app, its focused userbase means you are less likely to encounter people who don't understand the poly lifestyle.

10. SisterWives.com – Catering to Polygamy and Poly Connections

Founded in 2008, Sister Wives is one of the original sites for those interested in polygamy and polyamorous families. While the site has a strong US following, it also has a dedicated niche of UK members. It is designed to help people connect with others who share specific interests in building larger family units.

Although it fills a very specific niche, it provides a community space that mainstream UK dating apps often lack for those interested in this specific lifestyle.

11. BeyondTwo.com – Exclusively Designed for Multiple Partner Relationships

BeyondTwo remains one of the top dedicated poly dating platforms in 2026. It is free to use, meaning you don't have to spend your Pounds to meet new people. The registration process is thorough, which helps in creating high-quality matches across the UK. The community includes everyone from single poly individuals to established families.

Another perk for UK members is the wealth of resources available, including forums and advice columns that help navigate the complexities of multi-partner relationships in a modern British context.

Final Thoughts

The right polyamorous dating app for your UK lifestyle is likely on this list. If you want a poly-exclusive experience, Feeld or #open are excellent starting points. Those who prefer a larger pool and don’t mind a bit more filtering can try established giants like Tinder or OkCupid.

Take some time to decide what dynamic you’re looking for in 2026 and explore these options to find your community. You might be surprised by how many like-minded poly people are searching for the same things right here in the UK.