Updated September 28, 2026 · FlingCue Editorial Team

deeLINE vs Fling

deeLINE scores 9.6 and Fling 9.2 out of 10. Compare their differences and shared features below.

deeLINE

9.6/10

Facts checked September 26, 2026.

Fling

9.2/10

Facts checked September 26, 2026.

deeLINE vs Fling: the differences

deeLINE vs Fling
Compare
deeLINEdeeLINE
ReviewSee alternativesSee alternatives
FlingFling
ReviewVisitVisit
What is freeFree registration and browsing; premium for full accessFree registration, browse and search all members
Profile verificationManually reviewed profiles, Real-Siegel verifiedID plus selfie age verification; webcam badge
Audience focusAdult niche dating, German-speaking marketCurious, open-minded adults; casual hookups
Members220,000 registered, 42,000 active (SadoMaso-Chat)2,319,747 verified photos; millions of members
Credit systemPrepaid access code (Vorkasse), non-transferableCredit packs in app; also paid monthly plans
Renewal and cancellingAuto-renews; cancel 7 days before in Mein ProfilAuto-renews; cancel 24 hours before renewal
Privacy and dataNo tracking or analytics; no third-party sharingEncrypted; no data sold to third parties
App store ratingApp Store (US) 4.8/5 from 5,994 ratingsApp Store (US) 4.5/5 from 685 ratings
CategoriesFetish, Mature, TransCasual, Discreet, Mature, Trans
Monthly price fromNot confirmed$14.95 to $29.95
PlansNot confirmed1, 6, 12 and 18-month memberships; feature profile

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

  • deeLINE scores higher overall: 9.6 vs 9.2.
  • Support channels: only deeLINE offers Community.
  • Support channels: only Fling offers Help centre.
  • Fling is available in 29 more countries.
  • Categories: only deeLINE offers Fetish.
  • Categories: only Fling offers Casual, Discreet.

Our verdict on each

deeLINE

deeLINE is a German-speaking adult niche dating service from deeLINE GmbH, aimed at adults who want fetish, mature or trans contacts in a single local market. Registration and browsing are free (Free registration and browsing; premium for full access), while paid access runs on Prepaid access code (Vorkasse), non-transferable.

Read the full deeLINE review

Fling

Fling suits adults who want casual hookups and can budget a mid-range subscription, since monthly fees of $14.95 to $29.95 sit above the site median. Free registration, browse and search, plus ID and selfie age verification, give it more substance than a credit-only app, while auto-renewal asks for a calendar reminder.

Read the full Fling review

Score breakdown

deeLINE vs Fling
AreadeeLINEFling
CostNot confirmed9.0
Offer9.59.5
Trust9.7Not confirmed

Feature by feature

deeLINE vs Fling
CategoriesdeeLINEFling
CasualNoYes
DiscreetNoYes
MatureYesYes
FetishYesNo
TransYesYes

How they place

deeLINE vs Fling
RankingdeeLINEFling
Hookup sites and apps128 of 4786 of 478
Mature and cougar dating49 of 1502 of 150
LGBTQ+ and trans dating20 of 903 of 90
Trans dating sites15 of 503 of 50
Free hookup sites94 of 3585 of 358

Licences and countries

Available in 1 country for both. Additional countries for Fling: 29.

Every fact side by side

deeLINE vs Fling
FactdeeLINEFling
Pricing modelFreeFree
FeaturesAppApp
Legal entitydeeLINE GmbHGlobal Personals
HeadquartersGermanyUnited States
Founded2000Not confirmed
Support channelsEmail, Phone, CommunityEmail, Phone, Help centre

Where each stands against the rest

deeLINE vs Fling
FactdeeLINEFlingMedian
Monthly price fromNot confirmed$14.95 to $29.95below the median$15.99

Median across 69 listed casual dating sites.

Pros and cons

deeLINE

Pros

  • Free registration and browsing; premium for full access, so signing up and browsing cost nothing and a paid upgrade is a later step.
  • Profiles are read by hand before they appear in search, and some carry the Real-Siegel mark (Manually reviewed profiles, Real-Siegel verified).
  • Support covers email, phone and the community (email, phone and community), which goes beyond the email-only norm in this category.

Cons

  • Paid time is sold as Prepaid access code (Vorkasse), non-transferable, so a code is tied to one account and cannot be handed on.
  • Paid plans Auto-renews; cancel 7 days before in Mein Profil, so a subscription keeps running unless the end date is set in Mein Profil first.
  • The audience is a German-speaking market (Adult niche dating, German-speaking market), so the pool stays local to that language and thinner from abroad.

Fling

Pros

  • Free registration, browse and search all members (Free registration, browse and search all members), so you can look through the member list before paying anything.
  • Age verification runs on ID plus a selfie, with a webcam badge on the profile (ID plus selfie age verification; webcam badge), and the US App Store listing stands at App Store (US) 4.5/5 from 685 ratings.
  • Support covers email, phone and help centre, so phone and email are both there rather than email alone.

Cons

  • Monthly fees of $14.95 to $29.95 sit above the site median of €14, and cheaper brands such as EroFantasie list €0.67 to €1.50.
  • Memberships auto-renew, and cancelling has to be completed before the renewal date (Auto-renews; cancel 24 hours before renewal), so a forgotten change carries the next term.
  • Spending can come through credit packs in the app as well as paid monthly plans (Credit packs in app; also paid monthly plans), so the total depends on what you top up on top of a membership.

Who each suits

deeLINE

Who it suits

  • Adults who read German and want fetish, mature or trans contacts (fetish, mature and trans) gathered in one place.
  • Members who would rather look around at no cost and decide later, as Free registration and browsing; premium for full access allows before any payment.
  • Privacy-minded adults who care about data trails, given the terms on tracking, analytics and third-party sharing in No tracking or analytics; no third-party sharing.

Who should look elsewhere

  • Anyone who wants to send an opening message before paying: EroFantasie offers free registration and a free first message (Registration free, first message free).
  • Older adults who want an age-focused pool: Senior.dk Dating is built around that, and contact there needs paid VIP (Free signup and browsing; contact needs paid VIP).
  • Members who prefer community threads to profile browsing: forum use on BDSM-baari is free of charge (Forum use is free of charge).

Fling

Who it suits

  • Adults who want casual hookups, an open-minded mix and a discreet option in the same place.
  • Readers who want phone and email help, and who would weigh EroFantasie's €0.67 to €1.50 against Fling's $14.95 to $29.95 for a verified, app-based service.
  • Members comfortable buying credit packs in the app (Credit packs in app; also paid monthly plans) on top of a paid membership.

Who should look elsewhere

  • Readers after the lowest monthly figure: BDSM-baari lists €0.83 to €2.50.
  • Anyone wanting a senior-focused pool rather than a broad one: Senior.dk Dating prices at DKK 2.30.
  • Readers who would rather pay EroFantasie's €0.67 to €1.50 than Fling's $14.95 to $29.95 for a casual service.

Current offers

Fling

Current offer

  • Free trial

    Introductory trial membership

    Introductory trial offer for a limited time; trial upgrades automatically to the standard monthly membership unless cancelled within the trial period

    Source, checked September 26, 2026

  • Bonus

    Free credits offer for new users

    New users should receive an offer of free credits; contact app-support@fling.com if not received

    Source, checked September 26, 2026

Country by country

deeLINE vs Fling
CountrydeeLINEFling
ArgentinaNoYes
AustraliaNoYes
BrazilNoYes
CanadaNoYes
ChileNoYes
DenmarkNoYes
FinlandNoYes
FranceNoYes

8 of 30 countries where either is available.

Questions about each

deeLINE

What does it cost to use deeLINE?+

Registration and browsing are free, with premium reserved for full access (Free registration and browsing; premium for full access). Paid time is sold as Prepaid access code (Vorkasse), non-transferable. Across the sites compared here, entry prices run €7.02 to €20.65 a month, and the top of the range reaches €162.69.

How does cancellation work?+

Paid plans Auto-renews; cancel 7 days before in Mein Profil, so a subscription renews unless the end date is set in Mein Profil ahead of time. The notice sits inside the profile area rather than in a support reply, which is worth reading before a first purchase so the end date is in place early.

Fling

What does Fling cost per month?+

Monthly fees run $14.95 to $29.95, above the median of €14 across the brands compared here. Memberships are sold as 1, 6, 12 and 18-month memberships; feature profile, and credit packs bought in the app (Credit packs in app; also paid monthly plans) add spending on top of a plan if you use the paid extras.

Can I use Fling without paying?+

Yes for the basics. Free registration, browse and search all members, so registration, browsing and searching every member cost nothing, and a paid membership is a choice about extras rather than the price of entry. Budget for it if you plan to use credit packs, which are bought separately in the app (Credit packs in app; also paid monthly plans).

deeLINE

deeLINE

Higher score in this comparison

9.6/10See alternatives