| Price from | $39/mo | $6.58/mo |
| Free plan | — | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Plans published | 3 | 6 |
| Spec score · Startup Launch Tools | 7.7 (#5) | 7.5 (#6) |
| Campaign types | The platform supports pre-launch viral waitlists, post-launch refer-a-friend campaigns, early access programs, and ongoing engagement programs. | The site presents sweepstakes, rewards, and waiting-list campaigns, alongside templates for contests, promotions, events, and newsletters. |
| Founded | 2008 | 2015 |
| Integrations | Prefinery says it connects with more than 3,000 web apps and lists integrations such as Mailchimp, HubSpot CRM, Stripe, Zapier, Make, and webhooks. | The integrations directory lists email and CRM tools including ActiveCampaign, AWeber, Brevo, HubSpot, Klaviyo, Mailchimp, and Zoho, plus Zapier and API. |
| Support | All plans list help docs and email support; the Pro plan also lists priority support and a 1:1 strategy session. | The site advertises email support, live chat, video tutorials, and a dedicated account manager on Premium. |