PeekLaunch vs PlainInvoice
Both compete in Productivity.
In short
PeekLaunch and PlainInvoice are both listed in LetsLaunch's Productivity category. Both are free. PeekLaunch launched on 26 Oct 2026 and has 3 upvotes; PlainInvoice launched on 15 Sep 2026 with 33 upvotes. Both carry a dofollow link from LetsLaunch.
- Shared category
- Productivity
- Pricing
- PeekLaunch: free · PlainInvoice: free
- Launched
- PeekLaunch: 26 Oct 2026 · PlainInvoice: 15 Sep 2026
- Upvotes
- PeekLaunch: 3 · PlainInvoice: 33
- Link from LetsLaunch
- PeekLaunch: dofollow · PlainInvoice: dofollow
Head-to-head
| PeekLaunch | PlainInvoice | |
|---|---|---|
| Pricing | Free | Free |
| Rating | No reviews yet | No reviews yet |
| Upvotes | 3 | 33 |
| Categories | Marketing, Productivity, SEO | Productivity, Finance |
| Platforms | Web | Web |
| Launched | 26 Oct 2026 (2026-W44) | 15 Sep 2026 (2026-W38) |
| Link from LetsLaunch | dofollow | dofollow |
| Verified badge | Verified | Verified |
Overview
PeekLaunch
- Who it's for
- Indie makers and founders who want to launch a product for free and earn a dofollow backlink
- Problem it solves
- Makers often struggle to gain visibility and backlinks for their products after launch.
PlainInvoice
- Who it's for
- Freelancers and small businesses looking for a quick invoicing solution.
- Problem it solves
- Creating invoices can be time-consuming and often requires signing up for services.
Use cases
PeekLaunch
- Product launch
- Visibility enhancement
- SEO backlinking
- Weekly product discovery
PlainInvoice
- Generate invoices
- Download PDF invoices
- Add client details
- Customize invoice items
- Share invoice link
Verdict
- Both are free, so price alone won't separate them.
- PlainInvoice has drawn more upvotes on LetsLaunch (33 to 3) — traction here, not a quality verdict.
- PlainInvoice launched first, on 15 Sep 2026; PeekLaunch followed on 26 Oct 2026.
By their makers' own account, PeekLaunch is for “Indie makers and founders who want to launch a product for free and earn a dofollow backlink” and PlainInvoice is for “Freelancers and small businesses looking for a quick invoicing solution”. 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, PeekLaunch or PlainInvoice?
Neither is cheaper on paper: both are free on their LetsLaunch listings.
Which launched first on LetsLaunch?
PlainInvoice launched first, on 15 Sep 2026; PeekLaunch followed on 26 Oct 2026.
Do PeekLaunch and PlainInvoice get a dofollow link from LetsLaunch?
PeekLaunch's is dofollow; PlainInvoice'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.

