Softwr

Dating · head to head

Mastodon vs Plenty of Fish

Mastodon logo

Mastodon

Dating

Social networking that's not for sale

From
Free
Rated
-
Full reviewWebsite
Plenty of Fish logo

Plenty of Fish

Dating

The largest dating site for singles

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Mastodon no pricing model required; users host their own instances at infrastructure cost; Plenty of Fish high prevalence of fake profiles and bot accounts despite phone verification
  • They diverge on capability: Mastodon covers Decentralization, Plenty of Fish covers Free Messaging.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Mastodon and Plenty of Fish actually diverge.

Attributes where Mastodon and Plenty of Fish differ
AttributeMastodonPlenty of Fish
Pricing modelfreeUnknown
PlatformsIos, Android, WebWeb, iOS, Android
Founded20162003

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Dating).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Mastodon

  • Decentralization
  • Custom Servers
  • No Ads
  • Chronological Feed
  • Content Warnings
  • Federation
  • ActivityPub
  • Fediverse

Only in Plenty of Fish

  • Free Messaging
  • Chemistry Test
  • Meet Me
  • Ultra Match
  • Live Streaming
  • Video Chat

Both cover

  • Ios support
  • Android support
  • Web support

What people use each for

The jobs each tool is most often brought in to do.

Mastodon

  • Decentralized social networkingnot Plenty of Fish
  • Community-owned discussion platformsnot Plenty of Fish
  • Privacy-focused communication infrastructurenot Plenty of Fish

Plenty of Fish

  • Finding romantic partners in your geographic areanot Mastodon
  • Messaging other users with built-in communication featuresnot Mastodon
  • Creating personalized profile with photos and interestsnot Mastodon
  • Discovering compatible matches through matching algorithmsnot Mastodon

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Mastodon

  • No pricing model required; users host their own instances at infrastructure cost
  • Decentralized funding model relies on voluntary donations with no guaranteed revenue
  • Self-hosting requires technical expertise and operational overhead for smaller communities

Plenty of Fish

  • High prevalence of fake profiles and bot accounts despite phone verification
  • Inconsistent moderation allows scammers to evade detection
  • Desktop website features advanced search not available in mobile app
  • No social media integrations for profile enrichment

Pricing, plan by plan

Mastodon

Free
  • FreeFree
    • Toots
    • Federation
    • Custom Instances

Plenty of Fish

Free

No published plan breakdown. See the Plenty of Fish review.

Which should you pick?

Choose Mastodon if

  • You need decentralization.
  • You want to start without paying.
  • You work on Ios, Android, Web.
  • You also want custom servers.
Mastodon review

Choose Plenty of Fish if

  • You need free messaging.
  • You want to start without paying.
  • You work on Web, iOS, Android.
  • You also want chemistry test.
Plenty of Fish review

Questions people ask

Is Mastodon or Plenty of Fish better?
Neither clearly leads. Mastodon starts at Free and Plenty of Fish at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Mastodon or Plenty of Fish?
Mastodon starts at Free and Plenty of Fish at Free.
Does Mastodon or Plenty of Fish run on more platforms?
Mastodon runs on Ios, Android, Web. Plenty of Fish runs on Web, iOS, Android.
Can I use Mastodon for free?
Both have a free tier, so you can try either at no cost before committing.
What is Mastodon best used for?
Mastodon is most often used for decentralized social networking, community-owned discussion platforms, privacy-focused communication infrastructure. Of those, decentralized social networking and community-owned discussion platforms are not what Plenty of Fish is typically brought in for.
What can Mastodon do that Plenty of Fish cannot?
Mastodon covers Decentralization, Custom Servers, No Ads, Chronological Feed. Plenty of Fish covers Free Messaging, Chemistry Test, Meet Me, Ultra Match. Both handle Ios support, Android support, Web support.

Answered from the vendors’ own pages

Mastodon: Does Mastodon charge any fees to join or use the platform?

No, Mastodon is free and open-source software developed by a non-profit organization. Users can join existing servers or host their own without software licensing fees.

Source
Plenty of Fish: Is Plenty of Fish completely free to use?

Yes, Plenty of Fish offers free account creation, profile search, and messaging. Premium subscriptions are optional and add features like ad removal and advanced filters.

Source
Mastodon: How is Mastodon development funded?

Mastodon is developed by a non-profit and accepts optional voluntary donations through Patreon and direct Stripe donations. These are presented as support contributions rather than required fees.

Source
Plenty of Fish: What platforms does Plenty of Fish support?

Plenty of Fish is available on Web, iOS (17.0 or later), and Android. There is no native Windows desktop application.

Source
Mastodon: What are typical costs for self-hosting a Mastodon instance?

Mastodon website does not publish hosting costs. Self-hosting requires paying for cloud infrastructure (VPS, storage, bandwidth) through providers like AWS, DigitalOcean, or Linode, with costs varying by instance size and user count.

Source
Plenty of Fish: Does Plenty of Fish require phone verification?

Yes, Plenty of Fish requires phone number verification during signup to reduce fake profiles and improve security.

Source
Plenty of Fish: What does the free tier include?

The free tier allows users to create a profile, upload photos, search and browse profiles, send and receive messages, and view who likes them.

Source
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