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Agency Rankings · Updated August 2026

The 10 Best Instagram Influencer Marketing Agencies in the World

Compare the top instagram influencer marketing agencies worldwide for 2026 — ranked by client reviews, pricing, campaign results, and verified brand clients

1,000+ agencies evaluated 6 scoring factors 15,000+ client reviews analyzed
What the score bar shows
Client reviews 25% Verified clients 20% Campaign results 15% Pricing transparency 10% Team size and seniority 10%
★ Best Overall
1
Grey Alchemy

Grey Alchemy

Bangkok, Thailand · Founded 2013 · 10–49 people · hypeandhoney.com ↗

Grey Alchemy blends creative design, influencer and social media strategy with performance marketing, SEO and branding to craft APAC-focused campaigns for brands like Google and Havaianas.

Avg. rating 5 (114 reviews) Named clients 20 Published case studies 16 Min. budget published
87IC Score / 100
2
OOB

OOB

London, England · Founded 2018 · 10–49 people · ourownbrand.co ↗

OOB develops influencer-led social strategies and content for consumer brands, combining trend-driven creative, platform expertise and campaign execution for clients like Sonos and Ann Summers.

Avg. rating 5 (58 reviews) Named clients 20 Published case studies 30 Min. budget published
85IC Score / 100
3
AEK Media

AEK Media

Crows Nest, Australia · Founded 2018 · 10–49 people · aekmedia.com.au ↗

AEK Media builds content-rich websites and integrated digital funnels that power influencer-led Instagram campaigns, delivering segment-specific messaging across channels for brands such as Kanvas Beauty and Zaia.

Avg. rating 5 (29 reviews) Named clients 20 Published case studies 28 Min. budget published
84IC Score / 100

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4
Acadia

Acadia

Atlanta, United States · Founded 2021 · 50–249 people · acadia.io ↗

Acadia is a technology-driven growth platform that unifies paid, organic and influencer channels, using digital expertise and co-investment to optimize ROI for brands like Wayfair and Tommy John.

Avg. rating 4.8 (49 reviews) Named clients 20 Published case studies 32 Min. budget published
84IC Score / 100
5
Spin Brands

Spin Brands

London, England · Founded 2016 · 50–249 people · spinbrands.com ↗

Spin Brands is a creative-first social agency that blends data and cultural insight to develop influencer-led Instagram campaigns and content for global consumer brands like Google and AliExpress.

Avg. rating 4.8 (59 reviews) Named clients 20 Published case studies 14 Min. budget published
83IC Score / 100
6
Social Status

Social Status

South Melbourne, Australia · Founded 2015 · 10–49 people · socialstatus.com.au ↗

Social Status plans and runs organic and paid Instagram campaigns, influencer partnerships and content strategies for consumer and lifestyle brands such as Fiji Water and Grown Alchemist.

Avg. rating 5 (51 reviews) Named clients 20 Published case studies 6 Min. budget published
82IC Score / 100
7
H

Hypebox

· Founded 2021 · 10–49 people · hypebox.me ↗

Hypebox produces short-form video, influencer-led UGC and paid-ads creatives, plus social strategy and studio production for lifestyle, beauty, F&B and e‑commerce brands like Pizzanini and Puraface.

Avg. rating 4.9 (61 reviews) Named clients 20 Published case studies 10 Min. budget published
80IC Score / 100
8
Fresh Content Society

Fresh Content Society

Northfield, United States · Founded 2014 · 10–49 people · freshcontentsociety.com ↗

Fresh Content Society develops social media strategy and manages platform-specific storytelling, community engagement and influencer collaboration for mid-market and enterprise brands such as Hilton and Samsung.

Avg. rating 4.9 (30 reviews) Named clients 17 Published case studies 4 Min. budget published
80IC Score / 100
9
Bastion Agency

Bastion Agency

Costa Mesa, United States · Founded 2008 · 50–249 people · us.bastionagency.com ↗

Bastion Agency provides full-service, human-centered marketing—PR, social strategy, SEO, programmatic media and insights—working with consumer and lifestyle brands like Avocados From Mexico and Pieology.

Avg. rating 5 (29 reviews) Named clients 13 Published case studies 13 Min. budget published
79IC Score / 100
10
1 At Bat Media

1 At Bat Media

Toronto, Canada · Founded 2018 · 10–49 people · 1atbatmedia.com ↗

1 At Bat Media scales established e‑commerce brands with paid media (Meta, TikTok, Google), Klaviyo email/SMS retention, performance creative/UGC and Shopify conversion work, serving clients like Nooee Pet and Cutter & Buck.

Avg. rating 5 (26 reviews) Named clients 12 Published case studies 10 Min. budget published
79IC Score / 100

How we score agencies

Every agency gets an IC Score out of 100, built from seven weighted factors. All inputs come from publicly available information — review platforms, the agencies' own websites. Scores are refreshed monthly.

25%

Client reviews

Average rating across major review platforms, adjusted for review volume so 5 reviews can't beat 300.

20%

Verified clients

Named clients and brand logos we could verify against public sources.

15%

Campaign track record

Published case studies with concrete, checkable results.

10%

Pricing transparency

Published pricing, minimum budgets, or rate ranges score higher than "contact us."

20%

Niche specialization

Share of public work and case studies in this specific niche.

10%

Team & stability

Years in operation and team size, from public company information.

Scores reflect publicly available information as of August 2026 and are opinions based on the methodology above, not statements of fact about service quality.

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