Monthly visits
114Source snapshot · 2026-10-24LinksWatcher
Catch broken product links, stock issues, and lost affiliate tags

What it does
- Import product links or content containing affiliate links to check availability, prices, and redirects.
- LinksWatcher flags lost affiliate tags and other risks, with a console and API for reviewing the results.
Who will find it useful?
For affiliate teams, publishers, and creators maintaining monetized product links.
Compare pricing, free allowances and features
| Tool | Price | Free allowance | Best for |
|---|---|---|---|
| LLinksWatcher | From $49/mo | The free plan includes 50 scans per month. | Catch broken product links, stock issues, and lost affiliate tags |
| LLinkinvid | From $10.06/mo | The free plan supports up to 3 verified posts; Pro costs EUR 8.99 per month. | Attach products and affiliate links to each post |
| SSlashLink | Usage-based from $5 | Start with 100 free clicks; the USD 5 Starter pack includes 5,000 clicks that do not expire. | Route Amazon affiliate links to each reader’s local storefront |
| EEcom Calc Tools | From $29/mo | Public one-off calculators are free and require no account or email address. | Calculate product profit after marketplace fees and selling costs |
Check the official site for current prices and allowances.
What should you build next?
Real revenue, real competition, and how long it takes one person to ship — with a clear verdict: build, wait, or skip. Learn from the failures as well as the successes.
Sample assessments, not final recommendations. Unknown revenue, traffic and build time are left unestimated.
Monthly revenue · MRR (USD)
$29.13Source snapshot · 2026-10-24Launched
2026-02Source snapshot · 2026-10-24Founders
1Source snapshot · 2026-10-24Is it worth building? Check the evidence
5 = more favorableDemand
Competitive room
Room beyond free alternatives
Solo feasibility Estimate
Initial assessment: Basic link checks can be completed quickly, but identifying stock availability across stores and checking by market require ongoing adaptation.
Acquisition Estimate
Initial assessment: Affiliate link checking and product stock monitoring have specific search and integration demand.
Willingness to pay Estimate
Initial assessment: Teams that rely on affiliate commissions have a motivation to pay to reduce revenue lost to broken links.
Higher scores indicate more favorable conditions. Development samples, not investment advice.