#open is a dating and social app built for non-monogamous, polyamorous, and open-minded people, and after testing it I rate it 3.5 out of 5 as of August 2026. I had heard about this app called #open (Hashtag Open) and, never one to skip a new app, I signed up to test it, so this open dating app review covers who it is for, how it works, whether it is free, and what I honestly thought.
What is the #open app?
#open is a non-monogamy dating and social networking app made for polyamorous, open, swinging, and kink-friendly people, both singles and couples. Rather than a mainstream app where you have to explain your relationship structure, #open is a dedicated space where ethical non-monogamy is the default. It runs on iOS, Android, and the web through hashtagopen.com, and it leans as much on community and events as it does on matching.
Who is #open for?
#open is for people practicing or exploring ethical non-monogamy, including polyamorous individuals, open couples, swingers, and kink-friendly daters. It works whether you are a solo person, part of a couple looking together, or a "third" open to joining, and it welcomes a wide range of genders and orientations. It is not the right app for anyone strictly seeking monogamy or a traditional one-on-one relationship.
How does #open work?
#open works by letting you build a profile, set your relationship style, and browse or match with people who share it. The signature feature is dual profiles: you can keep a solo profile and link a partnered profile with someone, so matches instantly see you are a couple. You set your "open type" to signal what you want, from a triad to a V-structure, then like, message, and connect. It also folds in local community events alongside digital matching.
How do you sign up for #open?
Signing up for #open is quick and free. You create an account, set your gender, orientation, and relationship style, add photos, and, if you want, link a partner to create a joint profile. You can flesh out your desires and what you are looking for so the right people find you, and discreet fields let you control how much you share. No payment is needed to create the account and start browsing.
Is #open free?
#open is free to download, create a profile, browse, and match, with an optional premium subscription for extras. On the free tier I could set up a solo or partnered profile and start connecting, which makes it easy to test whether your area has an active community before paying. Premium adds conveniences like advanced browsing and visibility, but the core experience does not lock messaging behind a hard paywall the way many sites do.
What features stand out on #open?
#open's standout features are the ones designed specifically for non-monogamy, which is exactly why it beats a general app for this crowd. The ones worth noting:
- Dual profiles: keep a solo profile and a linked partner profile at the same time, so couples are upfront.
- Open type settings: signal the structure you want, from triads to V-shapes to something else entirely.
- Community and events: local meetups and a social layer that goes beyond one-on-one matching.
- Photo looping and revisiting: quick browsing plus the ability to review profiles you already passed.
What did I like and dislike about #open?
Here is the honest split after testing #open.
What I liked: it normalizes non-monogamy so you never have to over-explain, the dual-profile system is genuinely smart for couples, and people were upfront about what they wanted.
What I disliked: the user base can feel small or quiet outside big cities, and the interface is a little clunky compared with slicker competitors like Feeld.
Is #open legit and safe?
#open is a legit app with a real focus on consent and communication, though normal dating caution still applies. Its whole ethos is built around clear boundaries and respect, which sets a healthier tone than a general app. Still, keep personal and financial details out of early chats, use the block and report tools on anyone who ignores your boundaries, and meet first dates in public. Verifying profiles where you can helps too.
Who is #open best for?
#open is best for people who are already living or seriously exploring ethical non-monogamy and want a space that gets it by default. It is ideal for open couples who want to search together, solo poly folks, and anyone tired of explaining their setup on mainstream apps. It is less ideal if you are in a small market with few active users or you want the polish of a bigger app.
How do you cancel #open?
You cancel an #open paid membership in the app store you bought it from, not by deleting the app. On iPhone, open Settings, tap your Apple ID, go to Subscriptions, and cancel #open; on Android, cancel under Subscriptions in Google Play. Deleting the #open app does not stop the charge. Removing your #open account is separate and is done in the app's own settings, so cancel any paid plan first, then delete the account to remove your profile.
What are the best #open alternatives?
If #open's smaller base or clunky feel put you off, a few open-minded apps I have tested cover similar ground. Here is how the main alternatives compare:
- Feeld: the biggest name in non-monogamy and kink, with a slicker interface and larger pool.
- 3Fun: a couples- and threesome-focused app for open and swinger dynamics.
- Swing Lifestyle: a long-running community site for swingers and open couples.
Browse more options in my swinger dating sites category.
#open review: frequently asked questions
What is the #open app?
#open is a dating and social networking app for non-monogamous, polyamorous, open, and kink-friendly people, built so singles and couples can connect without having to explain their relationship structure.
Is #open free?
Yes, #open is free to download, create a profile, browse, and match, with an optional premium subscription for extra features; unlike many sites, core matching is not locked behind a hard paywall.
Is #open only for couples?
No, #open is for both singles and couples, including solo polyamorous people and those open to joining an existing relationship, and its dual-profile feature simply lets couples search together.
Is #open legit and safe?
#open is a legit app with a strong emphasis on consent and communication, but you should still keep financial details private, use the block and report tools, and meet first dates in public.
What are the best #open alternatives?
Good #open alternatives include Feeld for a larger non-monogamy and kink community, 3Fun for couples and threesomes, and Swing Lifestyle for swingers and open couples.
How do you cancel #open?
Cancel an #open membership in the App Store or Google Play under Subscriptions, not by deleting the app; deleting the app does not stop billing, and removing your account is a separate step in the app's settings.
My final verdict on #open
#open earns a 3.5 out of 5 from me because it does the most important thing right: it builds a space where non-monogamy is normal, with a dual-profile system that finally makes sense for couples. The trade-offs are a user base that can feel thin outside major cities and an interface that is not as slick as Feeld. Still, for anyone living an open or poly lifestyle who is tired of explaining it, #open is a genuinely welcoming space for people to connect.
