Curated directory of AI tools updated daily. Organized by category and use case ...
StumbleUpon
A startup and SaaS directory.
Report card
StumbleUpon has real search traffic and the authority to go with it.
- Search visits a month
- about 24k
- Referring domains
- 216k
- Link type
- Not checked yet
- Pricing
- Not checked yet
- Spam check
- Passed
- Added
- Oct 30, 2026
How the score works
Directory Score = DR × traffic multiplier. A directory keeps its full DR only if people find it on Google. Badges and link swaps can raise DR; they can't fake search traffic.
| Search visits a month | Multiplier |
|---|---|
| 100,000+ | × 1.0 |
| 10,000–99,999 ← StumbleUpon | × 0.8 |
| 1,000–9,999 | × 0.6 |
| 100–999 | × 0.4 |
| 1–99 | × 0.2 |
| None | × 0.0 |
Grades: A 40+, B 20–39, C under 20. DR is Ahrefs Domain Rating where we have it, otherwise a DataForSEO estimate; search visits are DataForSEO's monthly estimate, refreshed monthly.
Submission Details
Visit stumbleupon.com, fill out the manual form submission, and wait for review. Review times vary.
Real Questions
Is submitting to StumbleUpon worth the effort?
Probably. Directory Score 70/100 (grade A): about 24k search visits a month, DR ~87. We haven't checked its link type or pricing yet, so look at a live listing before you pay for anything.
What happens after I submit?
Review times for StumbleUpon vary. After submitting, check back periodically. Once your listing is live, verify that your profile details and backlink are working as expected.
Build authority with a DR 87 listing — visit StumbleUpon →
More Curated Gallery Directories
Explore similar directories to find the best fit for your product.
AI tool directory with category pages and traffic estimates for each tool. A lis...
Large AI tools directory organized by task and category. Free listings wait 30 t...
Platform connecting founders with funding, accelerators, and services. Large sta...
Curated directory of resources and tools for startups. Well-organized by categor...