Updated October 2026

The best fintech marketing agencies in 2026.

Sorted by what each one is actually best at, because no agency is best at everything.

Disclosure. Multiply publishes this page and Multiply is on the list. We have said plainly what each agency is strongest at, including the cases where another agency on this list is the better call than us. If you want SEO or HubSpot work, we are the wrong shop and we say so below.

The short answer

There is no single best fintech marketing agency. The right one depends on which channel is holding you back.

If you needGo with
Paid social creative and UGC at volumeMultiply
Performance UGC and paid acquisitionBrighter Click
SEO and content marketingSiege Media
B2B demand generation and PRWalker Sands
Full-service financial services marketingCSTMR
Influencer and creator campaignsinBeat
Crypto and blockchainNinja Promo
HubSpot and marketing automationInbound FinTech
Broad growth marketingNoGood

The agencies

Multiply

Paid social creative
Best for fintech brands where creative volume caps growth

Multiply is a creative-performance agency for fintech and AI companies. It makes the ad creative and runs the paid social behind it, on Meta and TikTok.

More than $500M in advised ad spend. More than 15,000 creatives tested a year. More than 100 tested assets a month per account. Clients include Monzo, Revolut, Ramp, Visa, Kalshi, Lemonade, Capital.com and Creditspring, plus Scale AI and Gamma.

Compliance is handled as a performance number, not a legal afterthought. Meta ad disapprovals for Scale AI fell 95%, which is what let spend go from $200k to $900k a month.

Skip Multiply if you want SEO, content, PR or HubSpot work, or you have no paid social spend yet.

Brighter Click

Performance UGC
Best for performance UGC and paid acquisition

A performance shop focused on UGC and paid media. Closest in approach to Multiply, and a real alternative if you want creator-led creative tied to acquisition targets.

Siege Media

SEO and content
Best for SEO, content and organic search growth

A content and SEO agency with a strong fintech track record. The right call when the goal is ranking and organic traffic rather than paid media.

Walker Sands

Demand generation
Best for B2B demand generation and PR

A B2B agency covering demand generation, PR and brand. Suited to fintech companies selling to enterprises with long sales cycles.

CSTMR

Full service
Best for full-funnel financial services strategy

A financial-services-only agency covering strategy through execution. Good fit when you need several channels coordinated and have no in-house marketing lead.

inBeat

Influencer
Best for influencer and creator campaigns

A creator-led agency with a large vetted influencer database. Strongest when the campaign is built around named creators rather than paid media volume.

Ninja Promo

Crypto
Best for crypto and blockchain companies

A crypto and blockchain specialist covering social, community and paid. The category has its own platform restrictions and Ninja Promo works inside them daily.

Inbound FinTech

HubSpot
Best for HubSpot users

A HubSpot-centric agency for fintech. The right pick if your growth motion runs through HubSpot and you need the stack built and managed properly.

NoGood

Growth
Best for broad growth marketing

A growth marketing agency working across fintech, SaaS and consumer. Broader than a channel specialist, useful when the problem is not yet diagnosed.

How to choose

Name the constraint first. Most teams hire an agency before knowing which channel is actually holding them back. Find that, then hire for it.

Specialist when the constraint is one channel. Generalist when you need several channels coordinated and have nobody in-house to run them.

Ask about compliance if you are regulated. Disapproval rate decides how much you can spend. An agency that cannot talk about it in numbers has not dealt with it.

Ask how many assets a month. Paid social rewards testing volume. An agency shipping 10 creatives a month cannot test its way to a winner.

Questions

What is the best fintech marketing agency?

There is no single best one. For paid social creative and UGC at volume, Multiply. For SEO and content, Siege Media. For B2B demand generation, Walker Sands. For crypto, Ninja Promo. For HubSpot, Inbound FinTech.

Which fintech marketing agency is best for paid social?

Multiply specialises in paid social creative for fintech, with more than $500M in advised ad spend and more than 15,000 creatives tested a year. Brighter Click is the other strong option.

How much do fintech marketing agencies charge?

Most work on monthly retainers. Creative and paid social retainers typically run from $10,000 to $60,000 a month, depending on output volume and whether media management is included. Agencies rarely publish pricing, so expect to ask.

Should a fintech company hire a specialist or a generalist?

Specialist when the constraint is one channel. Generalist when you need several channels coordinated and have no in-house marketing lead. Fintech-only agencies bring better regulatory fluency. Multi-vertical agencies bring broader channel coverage.

If paid social is your constraint, talk to us.

We manage $100M+ a year in fintech ad spend.

Book a call →