Alternatives to act101
Best saas like act101
Looking for something other than act101? Here are 8 alternatives in the SaaS category, ranked by upvotes. All built by independent makers.
Top SaaS alternatives8
Idea Launch helps indie founders test SaaS and app ideas with real paid traffic before they spend months building. Submit an idea or existing product page, and Idea Launch handles the test page, ad creative, targeting, and readout so you can see whether strangers actually care.
SaaS·freemium·AP's Build
ViralVibe is an Ai tool Ecosystem tailored toward Content Creators and open to all kinds of users.
SaaS·freemium·Fifth Orbit
X Growth Engine is an automated growth platform for X (Twitter) that connects a passive Chrome extension to an intelligent dashboard. As you browse X normally, the extension quietly records every post you encounter — your home feed, searches, profiles, threads. The dashboard then
SaaS·freemium·Tom's Build
Stashr is a bookmark manager that captures everything you save across X, Reddit, Instagram, TikTok, and your browser - automatically. AI reads and tags every save on the way in, so you can search your whole library in plain English, or plug it into any other AI tool over MCP.
SaaS·paid subscription·Deckard's Build
MergeDeck is leading (and fastest-growing) online marketplace for buying, selling, and investing in businesses. We connect verified buyers, sellers, advisors, and investors for seamless M&A transactions — from profitable SaaS startups and e-commerce brands to established
SaaS·free·Mergedeck.com
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