AppsFlyer
Neutral mobile attribution and marketing analytics platform for app marketers.
On the record
Checkpoint: NOYB GDPR lawsuit ruling and Series E regulatory approval decision
The call
AppsFlyer sits between a security breach, a stalled IPO, and Google and Meta now owning small stakes instead of building rivals.
AppsFlyer helps companies track whether their app advertisements actually work by measuring who clicks ads and downloads apps. The company is hard to replace because Google and Meta (which run most ads) cannot easily build their own neutral measurement system without favoring their own ads, so they need AppsFlyer as an independent scorekeeper. However, AppsFlyer faces three real problems: its growth has slowed to 9 to 15 percent per year, a security breach in March 2026 damaged customer trust, and new AI-powered ad systems that handle buying and measuring all in one place could make standalone measurement tools like AppsFlyer less necessary. The biggest unknown is whether these AI ad systems actually catch on and whether angry customers from the breach stick around or leave for Adjust, which is owned by AppLovin.
Why
01
AI pressure: Google Performance Max and Meta Advantage+ (AI-native, end-to-end ad buying). AI-native buying tools that plan, buy, and optimize ads in one motion could shrink demand for standalone measurement dashboards. Could AI do the core job? Only partly.
02
Bigger players: AppLovin (via its Adjust attribution product). Adjust is a live, direct rival measurement product, but has not yet pulled named customers away from AppsFlyer as of mid-2026. Could a giant copy it? No, they are blocked.
03
What protects it. Google and Meta can't build a neutral measurement layer they'd own, so in June 2026 they invested in AppsFlyer instead of replacing it.
What would change this call
Adjust announces named enterprise customers switching from AppsFlyer. Would show AppLovin's Adjust is converting neutrality-moat doubts into real share loss.
Google or Meta narrows third-party measurement API access. Would show platforms squeezing the neutral-measurement layer AppsFlyer depends on.
NOYB/GDPR lawsuit ruling or new SDK breach disclosure within 12 months. Would show trust moat eroding further after March 2026 breach.
Google or Meta narrows third-party measurement API access. Would show platforms squeezing the neutral-measurement layer AppsFlyer depends on.
NOYB/GDPR lawsuit ruling or new SDK breach disclosure within 12 months. Would show trust moat eroding further after March 2026 breach.
Key numbers
- $1B+ Series E at $2.7B valuation
- Revenue ~$500M ARR
- Annual growth slowed to 9-15%/year
Named risks
- March 2026 Web SDK supply-chain breach affecting 100,000+ sites eroding customer trust.
- AI-native media-buying platforms compressing demand for standalone measurement dashboards.
- Open NOYB GDPR lawsuit over TikTok data-broker tracking and cross-border transfers.
- Growth stuck at 9-15%/year weakening IPO valuation story despite category leadership.
- Series E financing remains subject to regulatory approvals that could delay or alter terms.
Rivals, as read in July 2026
| Rival | Direction | Evidence |
|---|---|---|
| AppLovin (Adjust) | gaining on | Described as much bigger, faster-growing ad-tech company in AppLovin's 2026-05-06 Q1 results |
| contesting | Invested as strategic backer rather than building rival measurement in-house, 2026-06-22 | |
| Meta | contesting | Invested as strategic backer alongside Google in AppsFlyer's Series E, 2026-06-22 |
| AI-native ad platforms | gaining on | Cited as reason Apollo's acquisition talks collapsed amid AI-disruption fears, 2026-03-05 |
| Branch | contesting | Positioned as deep-linking specialist often deployed alongside AppsFlyer, per 2026 comparison sites |
| Singular | contesting | Challenger combining attribution with cross-channel ad-spend aggregation, per 2025 comparison sites |
Questions people ask
- Is AppsFlyer profitable in 2026?
- AppsFlyer says it became profitable in 2024 and has been cash-flow positive for over two years, exceeding its own revenue, ARR, and EBITDA targets, according to company-linked reporting as of June 2025. It reported roughly $500M ARR by January 2026.
- Did Apollo Global Management acquire AppsFlyer?
- No. Apollo and Fortissimo Capital were in advanced talks to buy a majority stake in AppsFlyer at roughly $1.9B, but the deal collapsed in March 2026 after Apollo sought revised protective terms amid an AI-driven software valuation selloff.
- Who owns AppsFlyer now?
- AppsFlyer remains private. General Atlantic is the largest institutional shareholder with an estimated 15-20% stake as of June 2026. A June 22, 2026 Series E brought in Google, Meta, Unity, and lead investor Moloco, at a $2.7B post-money valuation.
- Could AI replace AppsFlyer's attribution business?
- AppsFlyer is building AI into its own product via an Agentic AI Suite and MCP integration launched in 2025-2026, but AI-native media-buying platforms compressing standalone measurement dashboards were explicitly cited as a reason Apollo's March 2026 acquisition deal fell apart.
- Who is AppsFlyer's biggest competitor?
- Adjust, owned by AppLovin since 2021, is AppsFlyer's closest head-to-head rival and is described in AppLovin's own May 2026 investor materials as a much bigger, faster-growing ad-tech business, though it has not yet been shown taking named customers from AppsFlyer.
- Did AppsFlyer have a security breach?
- Yes. In March 2026 a domain-registrar-level supply-chain attack injected crypto-wallet-stealing JavaScript into AppsFlyer's Web SDK, affecting more than 100,000 sites and apps; AppsFlyer revoked all pre-incident API V2 tokens in response.
Timeline
- 2026-06-22Closed $1B+ Series E at $2.7B post-money, led by Moloco with Google, Meta, Unity
- 2026-06-16Reopened exit process via Goldman Sachs seeking $1-2B sale
- 2026-03-15Web SDK supply-chain attack injected crypto-stealing JS, hit 100,000+ sites
- 2026-03-05Apollo/Fortissimo $1.9B acquisition deal collapsed over revised terms
- 2025-11-18Launched eight products, rebranded as Modern Marketing Cloud with Agentic AI Suite
- 2025-10-31Entered Goldman-led sale talks with Apollo and Fortissimo at $2.7-3B valuation
- 2025-02-05Laid off ~100 employees (7%) while pursuing Nasdaq IPO
- 2023-11Acquired oolo (AI user acquisition) and Devtodev (gaming analytics)
- 2020Raised ~$225M Series D led by General Atlantic at $2B valuation
- 2011Founded in Israel by Oren Kaniel and Reshef Mann
Head to head
Revision history
22 July 2026
First assessed. Protection under test. The text above is fixed as of this date and is not edited afterwards.
In the same band
Sources
- Moloco leads group buying 48% stake in AppsFlyer (2026-06-23)
- Israeli adtech unicorn AppsFlyer to cut 100 roles as it eyes US public listing (2025-02-05)
- Marketing analytics firm AppsFlyer in advanced talks for $3bn acquisition (2025-10-31)
- AppsFlyer sale collapses after Apollo seeks new deal terms (2026-03-05)
- Israeli unicorn AppsFlyer in advanced talks for $1-2 billion sale (2026-06-16)
- AppsFlyer raises $1B from Moloco, Google, Meta and Unity (2026-06-22)
- Unicorn AppsFlyer lays off 100 employees in strategic restructuring (2025-02-04)
- AppsFlyer Stock Price, Funding, Valuation, Revenue & Financial Statements (2026-06-21)
- AppsFlyer raises over $1 billion from Google, Meta, Unity and Moloco at a $2.7 billion valuation (2026-06-22)
- Globes (2025-06-02)
- Mobile Measurement Partner (MMP), What Adjust, AppsFlyer, Singular Actually Do
- AppsFlyer Number of Employees 2026 (2026-06-29)