Appsflyer vs Keystone Foundry
Appsflyer vs Keystone Foundry, compared side by side on 14 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: Appsflyer is on 75/100 and Keystone Foundry on 1/100.
Where each one leads
Appsflyer
- our overall score: 75/100 against 1/100
- agent readiness: 44/100 against 21/100
- domain rating: 90/100 against 2/100
Keystone Foundry
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Appsflyer | Keystone Foundry |
|---|---|---|
| What it is | AppsFlyer is a mobile attribution and marketing analytics platform that helps app developers and marketers measure and optimize campaign performance. | Keystone Foundry helps ambitious businesses strengthen their digital presence, modernize technology, and deliver bespoke platforms. |
| Category | Marketing, Mobile, Mobile Attribution, Marketing Analytics | Digital Growth Consulting, Web Design, Marketing, IT Support |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Services |
| Founded | 2011 | 2026 |
| Headquarters | Tel Aviv, Israel | Southend-On-Sea, United Kingdom |
| Status | Active | Active |
Size, funding and growth
| Measure | Appsflyer | Keystone Foundry |
|---|---|---|
| Employees | 1,668 | Not published |
| Total funding | $293M | Not published |
| Latest round | Series E | Not published |
| Valuation | $2.0B | Not published |
| LinkedIn followers | 110,740 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Appsflyer | Keystone Foundry |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 75/100 | 1/100 |
| Traction | 60/100 | Not published |
| Team | 70/100 | Not published |
| Search visibility | 68/100 | Not published |
| Quality | 86/100 | Not published |
| Agent readinessHow well an AI agent can read and act on the site | D (44/100) | F (21/100) |
| Domain ratingLink authority, 0-100 | 90/100 | 2/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Appsflyer | Keystone Foundry |
|---|---|---|
| Hosting | AWS | Not detected |
| CDN | Cloudflare | Cloudflare |
| CMS | WordPress | WordPress |
| Frameworks | Jquery, Bootstrap | Jquery, Bootstrap |
| Analytics | Google Tag Manager | Google Analytics 4, Google Tag Manager |
What users say
| Measure | Appsflyer | Keystone Foundry |
|---|---|---|
| Reddit sentimentThreads we track | 1 positive, 4 negative across 6 threads | Not published |
“AppsFlyer recently announced a Web SDK that applies mobile attribution to web campaigns to create a single source of truth. And that’s huge because as we all know, we’ve never had a unified way to attribute campaigns across all channels.”r/programmatic
Appsflyer vs Keystone Foundry: common questions
Which is better, Appsflyer or Keystone Foundry?
On our 0-100 score Appsflyer rates higher (75/100 against 1/100). The score weights traction, team, visibility and profile completeness, so it reflects company strength rather than which product suits you. We compare the two on 14 data points above: read the rows that match what you are buying for.
How do Appsflyer and Keystone Foundry compare on the numbers?
Appsflyer leads on our overall score (75/100 against 1/100), agent readiness (44/100 against 21/100), domain rating (90/100 against 2/100).
What do real users say about Appsflyer and Keystone Foundry?
Appsflyer: 1 positive and 4 negative mentions across 6 Reddit threads we track, mostly in r/programmatic.
Read the full Appsflyer review and pricing or the Keystone Foundry review and pricing. You can also browse other Appsflyer alternatives we track.