Peerlist

Publish a project update when the beta opens so followers get a notification.

OtherfreeSaaSAI tooliOSAndroid

Visit

Professional network for builders; project pages are public and comments are encouraged.

Publish a project update when the beta opens so followers get a notification.

Otherfree
X #buildinpublic
Quote-tweet your own weekly ship note with a beta link only when you shipped something real.
SaaSAI toolGameiOSAndroid
Otherfree
Facebook Startup groups
Search “beta testers” plus your niche and join only groups with weekly promo threads.
SaaSiOSAndroidOther
Otherfree
WIP.co
Ship a small visible change daily while your beta link is in the project bio.
SaaSiOSAndroidOther
Pre-launch directorypaid
BetaList
Have a working signup URL before paying—the listing sends traffic straight there.
SaaSAI tooliOSAndroid
Also a launch platform — see how to submit on SubmitMap →
Otherfree
DEV Community
Write a “I shipped X this week” post and put the beta link in the final section.
SaaSAI toolGameChrome extensionDesktop
Otherfree
GrowthHackers Community
Post an A/B test result from your beta funnel, not just the signup URL.
SaaSAI tool