LetsLaunch

Replyburst vs Stay Up

Both compete in Marketing.

Replyburst

Replyburst

Promote your product on X, on autopilot.

6 ↑
vs
Stay Up

Stay Up

Track your Domain Rating and build authority.

46 ↑

In short

Replyburst and Stay Up are both listed in LetsLaunch's Marketing category. Replyburst is paid, from Lifetime Deal — $149 once; Stay Up is paid, from $1. Replyburst launched on 7 Sep 2026 and has 6 upvotes; Stay Up launched on 15 Sep 2026 with 46 upvotes. Both carry a dofollow link from LetsLaunch.

Shared category
Marketing
Pricing
Replyburst: paid, from Lifetime Deal — $149 once · Stay Up: paid, from $1
Launched
Replyburst: 7 Sep 2026 · Stay Up: 15 Sep 2026
Upvotes
Replyburst: 6 · Stay Up: 46
Link from LetsLaunch
Replyburst: dofollow · Stay Up: dofollow

Head-to-head

Side-by-side comparison of Replyburst and Stay Up
 ReplyburstStay Up
PricingLifetime Deal — $149 onceFrom $1
RatingNo reviews yetNo reviews yet
Upvotes646
CategoriesAI, Marketing, Social MediaMarketing, SEO
PlatformsWeb, Chrome ExtensionWeb
Launched7 Sep 2026 (2026-W37)15 Sep 2026 (2026-W38)
Link from LetsLaunchdofollowdofollow
Verified badgeNot verifiedVerified

Overview

Replyburst

Who it's for
SaaS founders and indie hackers.
Problem it solves
Founders struggle to keep up with replying to numerous posts daily without it becoming a full-time job.

Stay Up

Who it's for
Anyone looking to track their Domain Rating and build authority online.
Problem it solves
Many project owners struggle to gain visibility and track their online authority effectively.

Use cases

Replyburst

  • Automated replies
  • Audience growth
  • Product promotion
  • Campaign management
  • Engagement tracking

Stay Up

  • Track Domain Rating
  • List projects
  • Build online authority

Verdict

  • Replyburst is paid, from Lifetime Deal — $149 once; Stay Up is paid, from $1.
  • Stay Up has drawn more upvotes on LetsLaunch (46 to 6) — traction here, not a quality verdict.
  • Replyburst runs on Web, Chrome Extension; Stay Up on Web.
  • Replyburst launched first, on 7 Sep 2026; Stay Up followed on 15 Sep 2026.

By their makers' own account, Replyburst is for “SaaS founders and indie hackers” and Stay Up is for “Anyone looking to track their Domain Rating and build authority online”. Whichever of those describes you is the better place to start; the rows above settle price, platform and traction.

Frequently asked questions

Which is cheaper, Replyburst or Stay Up?

Replyburst is paid, from Lifetime Deal — $149 once; Stay Up is paid, from $1. Prices here are what each maker listed, so check both sites for current plans.

Which launched first on LetsLaunch?

Replyburst launched first, on 7 Sep 2026; Stay Up followed on 15 Sep 2026.

Do Replyburst and Stay Up get a dofollow link from LetsLaunch?

Replyburst's is dofollow; Stay Up's is dofollow. A launch publishes with a nofollow link that turns dofollow once the product's own site shows the LetsLaunch badge, or straight away on a paid Premium launch. Upvotes never change it.

View ReplyburstView Stay Up