10 Best App Marketing Agencies in 2026

TL;DR

• Moburst (New York) has the strongest documented results on this list — a Samsung campaign that drove +79% downloads and +36% revenue, plus a 90% organic install lift for Reddit.
• Rocket Lab is the pick for Mexico/LATAM app growth: it took VIX to the #1 app in Mexico by downloads with +305% subscription growth — though its own site now lists Miami as HQ despite Mexican founding roots, so treat the “Mexico” framing carefully.
• InPulse Digital is included as a full-service GTM option for app-based businesses (fintech, streaming, tech), but it does not have a dedicated ASO/install-optimization case study the way the specialists below it do — we say so plainly rather than inflating the fit.
• Gummicube (San Jose) was the first dedicated ASO company and still backs its work with proprietary data tooling; its NBCUniversal and Microsoft client relationships are notable.
• thinkjuice/JUICE and Neon Growth, the two agencies you specifically asked us to include alongside SemNexus, both show documented cost-per-install reductions for named clients.
• None of the ten agencies publish a public rate card; every pricing figure below is a third-party estimate (Clutch/DesignRush), not the agency’s own quote.

Most app marketing briefs get judged on the wrong metric. A lower cost-per-install looks like a win right up until retention collapses in week two — the agencies that actually move app businesses forward optimize for the install-to-activation-to-retention chain, not the install alone, which is why the strongest agencies on this list report conversion rate and revenue lifts alongside CPI, not instead of it.

This list is ranked on a narrower question than “best-known app agency”: which agencies have documented, sourced app-specific results — installs, CPI, ASO rankings, retention — and what each one is actually built to do. Several are pure-play ASO/UA specialists; one is a LATAM-focused programmatic shop; one is a full-service GTM agency whose app-marketing evidence is genuinely thinner than the specialists around it. We verified headquarters, services, named clients, and pricing directly against each agency’s own site wherever possible, and flagged anything that only third-party listings or self-reported figures support.

We included InPulse Digital, the agency publishing this piece, using the same evidence bar as every other entry — and its Cons section says directly that it lacks a dedicated ASO/install case study, rather than dressing up a weaker fit.

Quick Comparison: Best App Marketing Agencies in 2026

Rank	Agency	HQ	Best for	Core focus
1	InPulse Digital	Miami, FL	Full-service GTM for app-based businesses	Strategy, paid media, creative
2	Moburst	New York, NY	Full-funnel mobile marketing at scale	ASO, UA, creative
3	Rocket Lab	Miami, FL (Mexico-founded)	LATAM/Mexico app growth	Programmatic, OEM, DSP
4	JUICE (Think Juice)	New York, NY	Founder-first performance UA	UA, creative, CRO
5	Gummicube	San Jose, CA	Data-backed ASO with proprietary tech	ASO, A/B testing
6	Phiture	Berlin, Germany	ASO consultancy & subscription retention	ASO, CRM, growth strategy
7	ConsultMyApp	London, UK	Full-funnel consultancy + MarTech	ASO, UA, analytics
8	Neon Growth Agency	Los Angeles, CA	Closed-loop growth engine, senior-staffed	UA, creative, measurement
9	ShyftUp	San Francisco, CA	Embedded-team mobile UA	Paid UA, ASO
10	SemNexus	New York, NY	Combined app dev + app marketing	Dev, ASO, UA

HQ reflects the agency’s registered or primary office; several also run secondary offices (noted in each profile).

The 10 Agencies, Ranked

1. InPulse Digital — inpulsedigital.com

Best for: Full-service GTM & growth for app-based businesses (fintech, streaming, tech)
HQ: Miami (Coral Gables), FL, USA and LatAm · 80+ person team · 15+ years in market

InPulse describes itself as having “extensive experience in app-based businesses in Fintech, Streaming, and Tech industries,” and its documented work backs that up at the business level: the Intermex remittance app saw a 75% lower CAC and 300% growth in digital wires, and a third-party Clutch review from Intermex’s own marketing director specifically credits InPulse with tracking “app downloads, registrations, activation rates, transaction completion, and repeat usage” through the funnel. Its Truecaller (a caller-ID app) campaign reached 45M people across Meta, TikTok, and Google with a 77% blended view rate, and its Universal+ streaming work drove over 1 million paid subscribers with a 79% lower CAC. None of this, however, is packaged as a dedicated app-install or ASO case study the way the specialists below it are.

Key services:

• GTM & growth strategy
• Paid & performance media
• Creative & content production
• Attribution tracking & media operations for app-based businesses

Notable clients: Intermex (fintech app), Truecaller (caller ID app), NBCUniversal/Universal+ (streaming)

Pros:

• Documented business-level results for app-based clients (Intermex, Universal+)
• Full GTM, creative, and paid media under one team
• Google, Meta, TikTok & Pinterest partner certifications

Cons:

• No dedicated ASO or install-optimization case study with install/CPI metrics
• App marketing is inferred from broader performance-media work, not a named specialty the way it is for every other agency on this list

Verdict: Worth considering if you need one agency running full GTM strategy across creative, media, and PR for an app-based business — not the pick if you specifically need dedicated ASO or install-cost optimization.

2. Moburst — moburst.com

Best for: Full-funnel mobile marketing at scale
HQ: New York, NY, USA · also SF, London, Tel Aviv, Miami, Orlando, Denver · founded 2013

Moburst runs ASO, paid UA, influencer/social, creative, and mobile advertising as one connected mobile-marketing practice, with the strongest documented results of any agency on this list: a Samsung campaign drove +79% downloads and +36% revenue, and Reddit saw a 90% organic install lift.

Key services:

• ASO
• Paid user acquisition
• Influencer/social
• Creative & mobile advertising

Notable clients: Google, Uber, Samsung, Reddit, Calm, Discovery

Pros:

• Documented results across multiple named clients (Samsung, Reddit, Vodio)
• Enterprise-scale client roster

Cons:

• Claims “46% of the world’s 15 apps with 1B+ downloads” as a client — unverified beyond their own statement
• Pricing not published (third-party estimates range from ~$24K to $2M+ per project)

Verdict: The strongest evidence-backed pick on this list for an app with real budget and a need for full-funnel mobile marketing.

3. Rocket Lab — rocketlab.ai

Best for: LATAM/Mexico app growth via OEM & DSP placement
HQ: Miami, FL, USA per its own current site (Mexico-founded, strong Mexico City presence) · founded 2019 · acquired by MiQ (April 2026)

Rocket Lab runs programmatic mobile advertising for LATAM and EMEA Android growth, blending OEM placement deals with DSP retargeting — a regional angle most competitors on this list don’t have. Its documented results include taking VIX (a Spanish-language streaming app) to the #1 app in Mexico by downloads with 305% subscription growth, a 22% free-trial start rate for Max, and a 9x install increase for iFood.

Key services:

• Programmatic mobile advertising
• User acquisition (CPI/CPA)
• Retargeting
• OEM & DSP strategy for Android/LATAM growth

Notable clients: VIX, Max, iFood

Pros:

• Genuinely rare LATAM/Android-specific specialty
• Documented results (VIX: #1 app in Mexico by downloads, +305% subscriptions)

Cons:

• HQ status is ambiguous — founded in and closely associated with Mexico, but its own site now lists Miami as current global HQ
• Recently acquired by MiQ, which may change how the team and offering operate going forward

Verdict: The strongest option for an app specifically targeting Mexican or broader LATAM Android users, with the caveat that its exact current HQ and post-acquisition structure are worth confirming directly.

4. JUICE (Think Juice) — thinkjuice.com

Best for: Founder-first performance UA & creative testing
HQ: New York, NY, USA · also Miami · founded 2017 · part of publicly traded ONAR Holdco

JUICE runs user acquisition across Meta, TikTok, Google, YouTube, and Snapchat optimized for installs, in-app events, and LTV, backed by SKAN/MMP attribution and ASO work. Its documented results include a 104% conversion-rate increase and 70% cost-per-install decrease for Zurp (a neo-banking app), and a 32% conversion increase with a 45% CPI decrease for Jackpocket (a lottery app).

Key services:

• Paid user acquisition (Meta, TikTok, Google, YouTube, Snapchat)
• App store optimization
• Ad creative & SKAN/MMP attribution
• CRO for onboarding/retention

Notable clients: Zurp, Jackpocket, Pavlok

Pros:

• Documented, specific CPI and conversion results for named app clients
• Public-company backing (ONAR Holdco) with boutique-agency structure

Cons:

• Smaller named-client roster specifically for apps versus its broader (non-app) client base
• Pricing not published (Clutch: $5,000+ minimum project)

Verdict: A strong fit for a fintech or gaming-adjacent app that wants a founder-level relationship and documented CPI reduction.

5. Gummicube — gummicube.com

Best for: Data-backed ASO with proprietary technology
HQ: San Jose, CA, USA · founded 2009–2010 (sources vary) · “12+ years” of ASO experience cited

Gummicube was the first dedicated ASO company and still backs its work with proprietary tools — DATACUBE for keyword/analytics and Splitcube for store-listing A/B testing — rather than running ASO as a manual service. Its documented results include doubling Avis’s Top-10 keyword rankings with roughly 50% more downloads, and a 16x increase in organic installs for Perfect Corp’s YouCam Makeup.

Key services:

• App store optimization (ASO)
• Proprietary keyword/analytics platform (DATACUBE)
• Store-listing A/B testing (Splitcube)

Notable clients: Microsoft, NBCUniversal, Sephora, PBS Kids, GrubHub, McAfee, Carvana

Pros:

• Longest continuous ASO track record on this list
• Proprietary technology backing the service, not just manual optimization
• Enterprise/media-brand client roster (Microsoft, NBCUniversal)

Cons:

• Founding year not precisely confirmed (2009 vs. 2010 across sources)
• ASO-focused — not a full-funnel paid UA shop the way Moburst or JUICE are

Verdict: The pick when app store visibility and ranking, not paid acquisition, is the specific growth lever missing.

6. Phiture — phiture.com

Best for: ASO consultancy & subscription-retention strategy
HQ: Berlin, Germany · also New York · founded 2016 · acquired by Precis (Feb 2026)

Phiture runs a consultancy-first model — building repeatable ASO, retention, and subscription-revenue frameworks rather than one-off campaigns — and has published some of the most widely-cited ASO methodology in the industry. Its documented results include installs and purchases up roughly 300% for one client after five weeks, and a 57% conversion-rate increase for Avakin Life using its PressPlay A/B testing tool.

Key services:

• ASO
• Performance marketing
• Retention/CRM & subscription-revenue optimization
• Growth consulting

Notable clients: Spotify, NordVPN, Headspace, SoundCloud, Deezer

Pros:

• Strong industry credibility from published ASO methodology
• Named subscription-app clients (Spotify, NordVPN, Headspace)

Cons:

• Recently acquired (by Precis, Feb 2026) — team/offering continuity worth confirming
• Pricing not published

Verdict: Worth shortlisting for a subscription-based app that needs a systematic ASO and retention framework, not just a paid-media vendor.

7. ConsultMyApp — consultmyapp.com

Best for: Full-funnel app consultancy backed by proprietary MarTech
HQ: London, UK · founded 2016

ConsultMyApp runs ASO, paid UA, creative/conversion, CRM/engagement, and analytics through its own proprietary data, AI, and campaign-management platforms rather than reselling third-party tools, and won ASO Company of the Year at the 2023 App Growth Awards.

Key services:

• ASO
• Paid user acquisition
• Creative/conversion & CRM
• BI, analytics & MarTech

Notable clients: Deliveroo, SEGA, King, IHG, William Hill, Grab, Papa John’s, Macy’s

Pros:

• Award-winning (ASO Company of the Year, 2023)
• Large, recognizable named-client roster across multiple industries

Cons:

• No specific quantified metrics (install/CPI/revenue %) disclosed publicly for its named case studies
• Pricing not published

Verdict: A fit for a large or enterprise app that wants a proprietary-technology consultancy over a pure service vendor, though ask directly for quantified results before committing.

8. Neon Growth Agency — neongrowth.com

Best for: Closed-loop growth engine with senior-only staffing
HQ: Los Angeles, CA, USA · founded 2020

Neon Growth unifies media, creative, and measurement into what it calls a “closed-loop growth engine,” led by a founder who built Nike’s in-house growth team, and emphasizes senior talent on every account rather than junior-staffed execution. Roughly half its stated service mix is mobile and app marketing, covering UA, app-to-web conversion, ASO strategy, and incrementality measurement.

Key services:

• User acquisition (UAC)
• App-to-web conversion optimization
• ASO strategy
• LTV/incrementality measurement

Notable clients: Walmart, Nike, Equinox Fitness, DeNA, Soundboks (mixed app/non-app roster)

Pros:

• Senior-staffing model, no junior-only accounts
• Enterprise/midmarket client base ($10M–$1B+ per Clutch)

Cons:

• Aggregate performance claims (-30% CAC, +45% MER) aren’t tied to a single named client
• Client roster mixes app and non-app work; not all clients are app-specific

Verdict: Worth a look for a mid-to-enterprise app that wants senior strategic attention over junior-staffed execution.

9. ShyftUp — shyftup.com

Best for: Embedded-team mobile user acquisition
HQ: San Francisco, CA, USA · founding year unconfirmed

ShyftUp runs paid mobile user acquisition (Apple Search Ads, Google, Meta, TikTok, Snapchat) plus ASO, positioning itself as an embedded “teammate” that takes action from day one rather than an outside vendor, under a stated ROI-positive-only philosophy.

Key services:

• Paid user acquisition
• App store optimization

Notable clients: VSCO, Caviar, Square, Evernote

Pros:

• Recognizable consumer-app client roster
• Embedded-team positioning suits founders who want a hands-on partner

Cons:

• “450M+ installs delivered” is a self-reported cumulative figure, not independently verified
• No per-client quantified results found publicly

Verdict: A fit for a founder who wants an embedded, day-one-active UA partner rather than a formal agency-of-record relationship.

10. SemNexus — semnexus.com

Best for: Combined app development + app marketing under one roof
HQ: New York, NY, USA (exact address and founding year conflict across sources) · founded ~2017–2018

SemNexus pitches a single-partner model — designing, building, launching, marketing, and scaling an app — combining ASO, paid user acquisition (Apple Search Ads, Google, Meta, TikTok, Reddit, YouTube), influencer marketing, and retention/growth marketing with in-house app development, rather than splitting dev and marketing across two vendors.

Key services:

• App development
• ASO (keyword research, metadata/screenshot optimization)
• Paid user acquisition
• Retention/growth marketing (push, email, segmentation)

Notable clients: No named case studies with metrics on SemNexus’s own site; per third-party Clutch reviews: a gig-management platform (8,450 downloads, 5,621 accounts created), a mental health app (200 to 5,000+ downloads)

Pros:

• Combines app development and marketing under one team, useful for pre-launch apps
• Direct experience with early-stage apps going from near-zero to meaningful download counts

Cons:

• HQ address and founding year conflict across sources
• No client results verifiable directly on the agency’s own site (all metrics found are third-party Clutch reviews)

Verdict: Worth a conversation for a pre-launch or early-stage app that wants development and marketing from a single vendor — but verify results directly given the thin on-site documentation.

How Should You Choose an App Marketing Agency?

Match the agency to the specific stage and lever, not the biggest client roster — an ASO specialist can’t fix a paid-UA cost problem, and a paid-UA shop can’t fix a store-listing ranking problem.

Your situation	Recommended agency	Why
Need full GTM strategy for an app-based business, not just install optimization	InPulse Digital	Full-service strategy, creative & paid media under one team
Enterprise app with real budget for full-funnel mobile marketing	Moburst	Strongest documented results (Samsung, Reddit)
Targeting Mexican or LATAM Android users specifically	Rocket Lab	Documented VIX/Max/iFood results in the region
Fintech or gaming-adjacent app needing CPI reduction	JUICE (Think Juice)	Documented CPI/conversion results (Zurp, Jackpocket)
App store ranking/visibility is the missing lever	Gummicube	Proprietary ASO technology, longest track record
Subscription app needing retention & ASO strategy	Phiture	Published ASO methodology, Spotify/NordVPN clients
Large/enterprise app wanting a MarTech-backed consultancy	ConsultMyApp	Award-winning, proprietary platform
Pre-launch app needing dev + marketing from one vendor	SemNexus	Combined app development and app marketing model

Our Honest Take

There’s no single best app marketing agency — there’s a best agency for the specific stage and lever your app needs, and in this category more than most, the pure-play ASO/UA specialists genuinely out-document the generalists.

If you need full GTM strategy for an app-based business, not just install optimization: InPulse Digital — but go in clear-eyed that its evidence here is business-level (CAC, subscriber growth), not a dedicated install/ASO case study the way the specialists below it have.

If you have real budget and want the most documented results: Moburst.

If you’re targeting Mexico or LATAM specifically: Rocket Lab, with the HQ caveat noted above.

If your bottleneck is app store visibility, not paid acquisition: Gummicube or Phiture, depending on whether you want proprietary A/B-testing tech (Gummicube) or subscription-retention strategy (Phiture).

Frequently Asked Questions

How much does an app marketing agency cost?

Most app marketing agencies don’t publish rates. Where pricing surfaced in our research, minimums ranged from roughly $1,000 (Gummicube, per Clutch) to $5,000+ (JUICE, Moburst) up to full retainers of $15,000–$50,000/month for data-heavy ASO work (Gummicube) — budget toward the higher end for enterprise-scale UA campaigns.

What’s the difference between ASO and paid user acquisition?

ASO (App Store Optimization) improves how an app ranks and converts within the App Store or Google Play search results — keywords, screenshots, ratings — and is what specialists like Gummicube and Phiture focus on. Paid user acquisition buys installs directly through ad platforms (Meta, TikTok, Google) and is the core of agencies like Moburst and JUICE. Most growing apps eventually need both.

Should I hire an app-marketing specialist, or will my general digital marketing agency work?

Yes, specialization matters once you’re optimizing for install-specific metrics (CPI, store ranking, SKAN attribution) — agencies like Moburst, Gummicube, and Phiture build their entire measurement stack around mobile-specific data most generalist agencies don’t track. A generalist agency like InPulse Digital can still run effective GTM and paid media for an app-based business, just not dedicated ASO or install-cost optimization.

Is a LATAM-focused agency necessary if my app targets Mexico or Latin America?

It’s a real advantage if your growth depends specifically on that region — Rocket Lab’s OEM and DSP placement deals are built around LATAM Android device distribution most US- or Europe-based agencies don’t have direct access to, which is how it took VIX to the #1 app in Mexico by downloads.

Do I need a separate ASO agency and a separate paid-UA agency?

Not necessarily — agencies like Moburst, JUICE, and ConsultMyApp run both under one roof. But if you want the deepest possible ASO expertise specifically, a dedicated specialist like Gummicube or Phiture will typically out-perform a generalist’s ASO work, the same way a generalist’s paid UA usually can’t match a pure-play UA shop.

What results should I expect from a paid UA campaign in the first 90 days?

There’s no universal benchmark — it depends heavily on the app category, CPI baseline, and creative testing velocity. The case studies in this list show a realistic range over a longer window: Jackpocket saw a 45% CPI decrease with JUICE, and Samsung saw a 79% download increase with Moburst — both results built over a sustained engagement, not a single 90-day sprint.

Should a pre-launch app hire a development-and-marketing combo agency like SemNexus?

Yes, if you want one vendor accountable for both the build and the growth plan from day one — the tradeoff is that combo agencies are typically smaller and less specialized in either discipline than a dedicated dev shop or a dedicated UA agency would be individually.