Growth hitters like
GrowthRocks and
Web Profits dominate the industry. GrowthRocks is ideal for tech startups aiming for rapid product-led scaling. Web Profits suits established businesses seeking omni-channel customer acquisition and conversion rate optimisation strategies.
Top 10 Growth Hacking Agencies, compared| RANK | ENTRY | BEST FOR | SCORE | FROM |
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| 1 |  GrowthRocksPioneered proprietary growth hacking frameworks used across multiple European tech hubs. | Startups and scaleups | 95.0 | Custom |
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| 2 |  Web ProfitsOperates across multiple international offices including Australia and the United States. | Medium to large enterprises | 92.7 | Custom |
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| 3 |  Inbound MuseCombines inbound methodology with aggressive agile growth experiments. | SaaS and B2B businesses | 90.3 | Custom |
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| 4 |  PickFuProvides access to fast, targeted consumer panel feedback within minutes. | E-commerce and product testing | 88.0 | Custom |
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| 5 |  KexinoFounded by veterans of the European tech and startup ecosystem. | Small businesses and European expansion | 85.7 | Custom |
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| 6 |  Growth TribeTrained over twenty thousand professionals in modern digital skills and growth hacking. | Corporate innovation and growth training | 83.3 | Custom |
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| 7 |  UplersEmploys hundreds of digital specialists serving clients across multiple continents. | Outsourced execution and development | 81.0 | Custom |
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| 8 |  SimpleタイガーFocuses heavily on search engine optimisation as the primary growth engine. | B2B YouTube SEO | 78.7 | Custom |
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| 9 |  BlinkJar MediaRecognised as a top HubSpot partner agency for inbound growth. | B2B lead generation | 76.3 | Custom |
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| 10 |  Single GrainHosted by renowned marketing expert Eric Siu. | SaaS and enterprise SEO and paid ads | 74.0 | Custom |
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How to choose
Start from what you need it for. Where each entry fits best:
Each entry's full verdict is below.
The ranking, in detail
01
Growth hacking for startups and mature businesses.
A top-tier growth hacking agency that helps startups and established companies achieve rapid, sustainable growth through creative marketing and tech solutions.
From CustomBest for: Startups and scaleups
PROS- Agile and rapid experimentation framework
- Deep understanding of product-led growth
CONS- Services may feel too fast-paced for traditional corporate structures
95.0
02
A digital growth agency focused on helping companies find new ways to grow through online marketing and continuous experimentation.
From CustomBest for: Medium to large enterprises
PROS- Comprehensive channel coverage
- Strong focus on ROI
CONS- Longer onboarding processes
92.7
03
An agency specialising in inbound marketing and growth hacking strategies tailored to software and SaaS companies.
From CustomBest for: SaaS and B2B businesses
PROS- Niche expertise in SaaS
- Strong content and SEO integration
CONS- Limited focus on traditional retail sectors
90.3
04
While primarily a consumer research platform, PickFu offers growth-focused optimisation services and audience testing.
From CustomBest for: E-commerce and product testing
PROS- Incredible speed of insights
- Real-time consumer data
CONS- Niche focus mostly on design and copywriting
88.0
05
Marketing communications for small business success.
A marketing and growth hacking agency dedicated to small businesses, offering strategic positioning and execution.
From CustomBest for: Small businesses and European expansion
PROS- Multilingual capabilities for global reach
- Tailored strategies for smaller marketing budgets
CONS- Smaller team means capacity can occasionally be limited
85.7
06
The digital skills and growth partner
A European digital academy and growth consultancy that trains teams and executes growth strategies.
From CustomBest for: Corporate innovation and growth training
PROS- Strong focus on knowledge transfer
- Multidisciplinary team of growth experts
CONS- Programmes can be resource intensive
- More training-focused than traditional agency setups
83.3
07
A large digital talent and growth marketing agency providing dedicated remote teams for global businesses.
From CustomBest for: Outsourced execution and development
PROS- Cost-effective scaling
- Wide range of technical services
CONS- Communication management requires effort
81.0
08
B2B SaaS SEO and YouTube marketing
An SEO-driven growth marketing agency helping SaaS companies scale their organic traffic and customer acquisition.
From CustomBest for: B2B YouTube SEO
PROS- Rigorous keyword research
- Proven B2B track record
CONS- Primarily focuses on search rather than viral trends
78.7
09
A growth marketing agency that blends inbound marketing, sales enablement, and growth hacking tactics.
From CustomBest for: B2B lead generation
PROS- Excellent CRM integration
- Structured lead generation pipelines
CONS- Best suited for companies using specific tech stacks
76.3
10
Drive high ROI growth
A digital marketing agency that helps high-growth companies scale through SEO, paid media, and conversion rate optimisation.
From CustomBest for: SaaS and enterprise SEO and paid ads
PROS- Proven track record with enterprise clients
- Comprehensive omni-channel capabilities
CONS- Requires significant minimum monthly ad spend
- High demand can impact onboarding speed
74.0
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Frequently asked questions
What is a growth hacking agency?
A growth hacking agency is a specialised marketing firm that uses rapid experimentation across marketing channels and product development to identify the most efficient ways to grow a business.
How much do growth hacking agencies charge?
Most growth hacking agencies operate on custom pricing models based on project scope, retainer fees, or performance-based structures, often starting at several thousand pounds per month.
How do I choose the right growth hacking agency?
Look for an agency with a proven track record in your specific industry, transparent data reporting, and a culture of continuous testing rather than relying on traditional marketing tactics.
Sources
Where we checked each company's facts, and when.