Compare · Waitlark vs Prefinery

Prefinery or Waitlark? What sets them apart.

Prefinery has run viral waitlists and gated betas since 2008. Waitlark is in development, priced per launch, with signups stored in the EU.

Prefinery’s plans and features as shown on their own site on 21 October 2026.

The short version

Pick Prefinery if you need a waitlist today, want a tool with a long track record, or want close control over a gated beta with invitation codes. Pick Waitlark if you’d rather pay once per launch than a monthly price with per-user overage, and want signups stored in the EU.

Side by side

PrefineryWaitlark
What it isViral waitlist and referral software with invitation codes. Available today, since 2008Branded waitlist forms and pages for every launch (in development)
Free planNo: a 14-day free trial on every planPlanned: one live project, up to 100 signups, with a badge
Cheapest paid planLite: $39/month billed every 6 months (shown by default), or $49/month billed monthlyPlanned: one payment per launch. Prices follow before Waitlark opens
Pricing modelMonthly or every 6 months by plan, with users included, then $0.005 per extra user a monthPer launch, never per subscriber
Hide the badgeFrom Essentials: $199/month billed every 6 months, or $249 billed monthlyOn every paid plan
ReferralsReferral links, vanity codes, queues and rewards on every plan; automated rewards from EssentialsA share link per person; confirmed friends move them up, with an optional leaderboard and milestones
Questions after signupA form builder for extra fields at signup; questions after signup not stated on their siteYes: a welcome flow with one question per screen
Invites in batchesYes: unique invitation codes and invitation emails, to let people in at your own paceYes: by position, answer or by hand, with one-time links or codes
Webhooks and APIHMAC-signed webhooks with retries and a REST API, from EssentialsSigned webhooks (HMAC), retried and replayable, plus a REST API
Where data is storedAWS in the US East (Virginia) region, according to their security pageAn EU database; IP addresses are never stored
LanguagesEverything your users see can be translated into your languageCopy per language; the form follows the visitor’s browser

Waitlark is in development: its plans and prices are planned and can still change. Something here out of date?Tell us and we’ll fix it.

Where Prefinery is strong

  • Available today, and running since 2008.
  • Close control over the signup form, with custom HTML and CSS on every plan.
  • Unique invitation codes and invitation emails for gated betas on every plan.
  • HMAC-signed webhooks with retries, a REST API and Zapier from the Essentials plan.

Where Waitlark is different

  • Priced per launch, never per subscriber, and paid plans never count contacts.
  • Webhooks, a custom domain and hiding the badge on every paid plan.
  • Questions after signup in a welcome flow, one per screen, saved as people go.
  • Signups stored in an EU database, and IP addresses are never stored.

Waitlark vs Prefinery: common questions

Is Waitlark cheaper than Prefinery?
We can’t say yet, because Waitlark’s prices follow before it opens. Prefinery starts at $39 a month billed every 6 months, or $49 billed monthly, for 1,000 users, then $0.005 per extra user per month. Waitlark charges once per launch, never counts contacts on paid plans, and gives everyone on its waitlist an early-bird price for their first launch.
Can I move my list from Prefinery to Waitlark?
Waitlark isn’t open yet. When it is, export your users as a CSV from Prefinery, which every plan includes, and ask us in the chat about bringing them over.
Do both tools support invite codes?
Yes. Prefinery delivers unique invitation codes so you decide who gets access and when. Waitlark lets you pick a batch by position, by answer or by hand, sends each person a one-time link or code, and shows who activated.
Early access

Early birds get in first.

Join the waitlist for Waitlark. We invite people in small groups, and waitlist members get the early-bird price.

One email to confirm, one when your invite is ready. Unsubscribe in one click. What we store.