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The 5 Best AI Marketing Agencies in 2025

By October 14, 2025No Comments11 min read

AI marketing agencies redefine what’s possible in digital marketing. 

By blending traditional strategy and marketing channels with AI-powered tools and workflows, data, automation, and machine learning, they help brands move faster, scale smarter, and deliver campaigns that actually connect.

AI helps marketers cut through the noise in datasets, cut down on repetitive tasks, personalize campaigns, and even predict what will drive conversions and ROI. 

Capitalizing on AI’s speed, efficiency, and scalability, AI marketing agencies execute marketing strategy rooted in traditional elements, but better.

The 5 Best AI Marketing Agencies 

  1. Omniscient – Best for revenue-centric organic growth programs and AI search
  2. NoGood – Best for integrated performance marketing 
  3. Growth Plays – Best for B2B SaaS SEO and content programs
  4. Daydream – Best for programmatic SEO
  5. Single Grain- Best for paid acquisition

1. Omniscient Digital

Best for: Revenue-centric organic growth programs and AI search

Omniscient Digital is an organic growth agency that partners with B2B brands to drive attributable revenue through SEO, AI search, content, and digital PR. 

The team uses AI as an assistant, not a replacement, using it to speed up repetitive tasks, drive efficiencies, repurpose content and create additional value, integrate voice of customer data into personalized campaigns, and focus on high-impact organic strategy. 

We believe in human-in-the-loop workflows that index heavily on human subject matter expertise, using AI to build efficiencies across SEO, editorial, digital PR, and analytics. For example, we use Custom GPTs from the first sales touchpoint through the first kickoff call to integrate learnings and market data, accelerating time to value for new client onboarding. 

Additionally, we incorporate voice of customer and qualitative customer research into our SEO strategy by leveraging custom workflows and “VOC to prompt” technology that identifies long tail phrases to track and optimize in AI search. 

Every custom workflow is fed your brand’s context: your value proposition, audience, and competitive edge. That’s how we make sure every deliverable feels tailored, not templated.

What makes Omniscient different:

  • Human-first, AI-assisted workflows
  • Focus on business outcomes (revenue, pipeline) over vanity metrics
  • Deep expertise in SEO, LLM visibility, and technical optimization
  • Structured experimentation for early success and iterative learning

Omniscient’s AI marketing approach revolves around two principles: leveraging unique strengths and comparative advantages, and automating mundane tasks to improve velocity, throughput, and work quality. We perform micro-tests to find out what works before your competition does, then double down on early achievements signals like LLM citations, homepage traffic spikes (indicating GEO or brand success), and self-reported attribution to drive sustainable, compounding growth. 

“One of the most challenging components of content-led GTM and thought leadership is converting leads from your high quality, but free and public, content into your business funnel. Working with Omniscient was the missing piece that goes beyond just SEO. In addition to establishing our digital footprint for Gable.ai, Omniscient helped us be strategic in our positioning so that we competed on terms that would serve as onramps from our thought leadership to understanding how Gable’s product can help.” – Mark Freeman II, Gable AI

Industries: SaaS, FinTech, Dev Tools, HR tech, Enterprise
Notable Clients: Gable AI, SAP, Adobe, Loom, Asana, TikTok, HotJar

2. NoGood

Best for: integrated performance marketing

NoGood is a performance marketing agency and a leader in AI marketing. 

They build growth squads tailored to each client: cross-functional teams combining creatives, data scientists, and engineers. Their focus is on lowering customer acquisition costs through continuous experiment cycles, funnel optimization, and AI-augmented decision making.

What makes NoGood different:

  • Campaign optimization across paid and organic channels
  • Predictive analytics and conversion modeling
  • Deep customer persona research
  • Proprietary AI visibility tool, Goodie AI

They focus on scalable generation and conversion of high-quality leads throughout the full funnel – content creation, landing page building, and SEO. By embedding customized goals and personalization, they improve the targeting of your ICP. Being data-driven, NoGood’s goal is to break through the AI noise in each workflow to drive meaningful growth.

“The NoGood squad relentlessly and patiently challenged our approach to various inbound activities, and completely changed how we think about lead generation via content marketing and automation.” – Byte Dance customer review

Industries: SaaS, Healthcare, FinTech, Consumer, AI

Notable Clients: Byte Dance, Inflection AI, MongoDB, Invisibly

3. Growth Plays

Best for: B2B SaaS SEO and scalable content programs

Growth Plays is a well respected and effective SEO agency that builds content and SEO engines for B2B brands that drive pipeline, not just pageviews.

They focus on value metrics, building revenue and pipeline for your business over vanity metrics that fuel low-intent growth. The team builds agentic content engines and workflows that take your low-level tasks and automates them, leaving your team to handle the high-level marketing activities that move the needle.

What makes Growth Plays different:

  • Forecasts the impact of your owned and earned media
  • Competitor analysis to identify whitespace opportunities and threats
  • Content strategy gap analysis to pinpoint where content loses traction
  • Full-funnel approach, connecting SEO, social, and AI visibility

They understand that the buyer journey is complex, and AI is making the journey even more complex. They design their content workflows and process automation to hit every customer touchpoint, earning trust by solving for buyer pain points.

“We were a pretty small marketing team. I just didn’t have the headcount and honestly the in-house expertise to effectively measure the performance of our content and strategy. Growth Plays helped me set goals and figure out how to measure outcomes effectively.” – Lattice customer review

Industries: SaaS, Engineering, Data and Analytics

Notable Clients: Lattice, Gremlin, Cortex, Mode Analytics

4. Daydream

Best for: programmatic SEO for startups

Daydream offers a comprehensive array of services and products to help startups scale content production, largely through programmatic SEO

They have a strong emphasis on GEO and programmatic SEO, creating data-driven content designed to perform and boost AI search visibility among your target audience.

What makes daydream different:

  • Programmatic SEO for hundreds or thousands of articles
  • In-house tool development to automate competitor gap analysis, keyword clustering, and prompt clustering
  • AI-driven technical optimization for crawlability and LLM indexing
  • Proprietary Reviewer Agent system for quality standard checks

Their proprietary Reviewer Agent improves AI-generated content for SEO performance to a certain threshold, then they have human editors make the final revisions. Their mix of proprietary tech and human refinement ensures content is both scalable and authentic, a rare combo in the AI content space.

“What stands out about daydream is their emphasis on excellent client service, persistence to secure the best results, and personal connection we have with their team.” – Oway customer review

Industries: SaaS, FinTech, AI

Notable Clients: Oway, OpenArt, Clay, Flodesk

5. Single Grain

Best for: integrated performance marketing and paid acquisition

Single Grain is a performance marketing and digital marketing agency that leverages AI in marketing campaigns to drive personalization, efficiency, and results. 

They are a great choice if your brand does paid ads alongside organic growth and want an agency who has cross-channel integration and efficiencies. Their AI systems automate campaigns, optimizing bids and budget allocation.

What makes Single Grain different:

  • Real-time bid and budget adjustments for paid campaign optimization
  • Predictive analytics and segmentation
  • Conversion rate optimization with continuous testing and improvement
  • Personalization with your business goals

They pride themselves on personalization, using your first-party data alongside third party data to create a robust system for predictive analytics, segmentation, and audience discovery.

They take AI-generated content and combine it with human expertise, focusing on continuous improvement and adaptation based on performance data. This can come in the form of a tailored content strategy or programmatically generating pages.

“Single Grain has been an important force for guiding our digital marketing. They act like an extension of our team, proactively coming to us with ideas and fixing issues as they arise.” – CastLightHealth customer review

Industries: SaaS, FinTech, E-Commerce, Education

Notable Clients: CastLightHealth, Nextiva, Lever.co, WineDeals

What to Look for in an AI Marketing Agency

Choosing the right agency is about alignment with your goals, your workflow, and your stage of growth. Finding your brand’s match is important for a sustainable, long-term growth plan, where your agency partner can grow with you over time.

Deep Understanding of Your Business

A strong agency starts by understanding your business context – your security standards, tech stack, past attempts, and why existing solutions fell short. This context ensures solutions are relevant and effective.

For instance, if you’re running marketing for a global consumer brand and want support with AI search, it may not make sense to hire an agency that focuses exclusively on technical SEO for SaaS startups. There are specialized industries, too, like finance, healthcare, and compliance, that require a high degree of familiarity with regulations in the space.

The Ones Who Don’t “Know it All”

The best agencies focus on what they do best. No one can excel at everything, and that’s okay. Choose the partner whose expertise directly solves your highest-priority problem.

Following the Pareto principle, solving the 20% of challenges that drive 80% of your results is key. At Omniscient, for example, we focus on prioritizing the small number of high leverage actions with the biggest revenue impact.

Fit with Company Values

Every agency has its own definition of success. At Omniscient, we prioritize KPIs like revenue, pipeline, and conversions over vanity metrics like traffic.

Find an agency whose success metrics match your own – whether that’s awareness, leads, or bottom-line growth.

Fit with Your Team

The right agency matches your workflow. If you value rapid iteration and testing, pick a partner who thrives on experimentation. If you prefer a measured, single-project approach, find one that excels there.

Long-term partners should communicate transparently, adapt strategies, and evolve with your business.

Ability to deliver results

Strategy alone isn’t enough – execution is everything. The best agencies don’t just advise; they implement.

At Omniscient, we don’t hand over plans—we execute them. That’s how you start seeing measurable results fast.

Choosing Omniscient Digital

At Omniscient, we produce thousands  of content briefs, brand mentions, backlinks, content pages, and revenue-impacting conversion optimization interventions every month for our clients. Due to this level of velocity, and our in-depth focus on moving the needle for B2B brands, we’ve built custom products, workflows, and tools to help improve both throughput and work quality. While human input, QA, and customization are still highly valuable in this process, using AI to compile the foundational info for each brief, strategic deep dive, and SEO audit is a welcome efficiency boost. 

In addition to building our own workflows and AI marketing products, we’ve helped clients audit, optimize, and implement AI workflows in their own marketing programs. 

If you’re interested in driving efficient and tangible revenue growth through organic programs, contact us.

Cate Dombrowski

Cate Dombrowski is a Content Data Analyst at Omniscient Digital, where she blends storytelling with statistics. With a background in marketing and data analytics, she’s driven by a curiosity to uncover hidden insights or validate ideas with data. Outside of work, she enjoys cycling, trying new restaurants, and reading in Central Park.