B2B SaaS marketing agencies

The Top 10 Emerging AI Leaders in B2B SaaS Marketing Agencies

Who ChatGPT, Claude, Gemini, and Perplexity actually recommend when SaaS founders ask who to hire — ranked by real AI visibility, not SEO.

Ranked by Jeremy Unruh — 25 years in B2B marketing, founder of Monroya.ai Last updated: August 12, 2026
Share: LinkedIn X Facebook

The top-ranked B2B SaaS marketing agencies tools by AI visibility are Heinz Marketing, Simple Tiger, and Single Grain.

We ran Monroya's AI-readiness check on the 10 biggest names in B2B SaaS marketing agencies — see where your tool stacks up.

How we score: Each company is measured on structured data, content freshness, AI crawlability, and how AI models like ChatGPT, Claude, Gemini, and Perplexity actually describe them when asked directly. Higher score = more likely to be recommended.
  1. 01
    Heinz Marketing
    heinzmarketing.comStartup/Scale-up11-50 employees · founded 2008

    "Heinz Marketing is a team of pipeline marketing experts that uses a data-driven approach to help businesses unclog their funnels and achieve sustainable revenue growth. Their services include B2B demand generation, target market consulting, content strategy, sales cycle optimization, and AI technology assessments for organizations looking to align their teams and reach revenue goals."gemini

    Doing well:
    Answer-first content — H1/H2 in first 30% · 21 early bullets · 284 early words
    Needs work:
    FAQ schema — 6 question marks
    70
    AI score
    Partial
  2. 02
    Simple Tiger
    simpletiger.comStartup/Scale-up11-50 employees · founded 2006

    "SimpleTiger is a B2B SaaS marketing agency that utilizes over 15 years of expertise in traditional search, AI search, and PPC to drive pipeline, sales, and MRR growth. They provide services such as SEO, Answer Engine Optimization, content marketing, web design, and paid advertising specifically for B2B SaaS and AI products."gemini

    Doing well:
    Crawler access & content delivery — Retrieval and training crawlers all allowed. Plain crawler fetch returns 7110 words of real HTML · title, JSON-LD in source.
    Needs work:
    E-E-A-T signals — 67 dated stats
    63
    AI score
    Partial
  3. 03
    Single Grain
    singlegrain.comStartup/Scale-up11-50 employees · founded 2009

    "Single Grain is a revenue marketing agency that builds pipeline-focused systems through SEO, paid media, and AI growth. The company provides specialized services such as technical SEO, TikTok advertising, and Reddit marketing for businesses looking to influence revenue and achieve a high return on investment."gemini

    Doing well:
    Crawler access & content delivery — Retrieval and training crawlers all allowed. Plain crawler fetch returns 2851 words of real HTML · title, description, JSON-LD in source.
    Needs work:
    Content freshness — Updated 189d ago.
    62
    AI score
    Partial
  4. 04
    Bay Leaf Digital
    bayleafdigital.comStartup/Scale-up11-50 employees · founded 2013

    "Bay Leaf Digital is a full-service B2B SaaS marketing agency specializing in full-funnel growth, ranging from first awareness to revenue retention. The company serves AI-native startups, scaling B2B SaaS firms, vertical SaaS, and tech-enabled services across industries such as cybersecurity, fintech, and IT."gemini

    Doing well:
    Crawler access & content delivery — Retrieval and training crawlers all allowed. Plain crawler fetch returns 2635 words of real HTML · title, description, JSON-LD in source.
    Needs work:
    Content freshness — No last-modified or datetime tags — freshness unknown.
    61
    AI score
    Partial
  5. 05
    Grow and Convert
    growandconvert.comStartup/Scale-up11-50 employees · founded 2016

    "Grow and Convert is a content-focused SEO and GEO agency that helps brands generate leads and pipeline by creating high-quality content that ranks and proves ROI. The company offers services including SaaS SEO, content writing, PPC, and technical SEO, and is the creator of Pain Point SEO."gemini

    Doing well:
    Crawler access & content delivery — Retrieval and training crawlers all allowed. Couldn't complete a plain crawler-style fetch — content delivery not verified.
    Needs work:
    FAQ schema — 1 question marks
    57
    AI score
    Partial
  6. See where you'd rank →
  7. 06
    Ironpaper
    ironpaper.comStartup/Scale-up51-200 employees · founded 2002

    "Ironpaper is a specialized B2B marketing agency based in NYC that provides services such as ABM, demand generation, content, websites, lead generation, and sales enablement. The company is designed for the B2B sector, offering industry expertise, consulting services, and research and insights."gemini

    Doing well:
    Answer-first content — H1/H2 in first 30% · 19 early bullets · 540 early words
    Needs work:
    FAQ schema — 2 question headings · 9 question marks
    56
    AI score
    Partial
  8. 07
    Inturact
    inturact.comStartup/Scale-up11-50 employees · founded 2006

    "Inturact is an Account Based Marketing (ABM) agency that helps post-PMF software companies transform early wins into systematic success in the age of AI. The company specifically serves sales-led SaaS businesses that have recently reached product-market fit."gemini

    Doing well:
    Answer-first content — H1/H2 in first 30% · 14 early bullets · 436 early words
    Needs work:
    FAQ schema — 61 question marks
    56
    AI score
    Partial
  9. 08
    Kalungi
    kalungi.comStartup/Scale-up11-50 employees · founded 2018

    "Kalungi is a full-service B2B SaaS marketing agency that provides strategy and execution services such as CMO-as-a-service, account-based marketing, and RevOps. The company serves B2B SaaS organizations seeking predictable pipeline growth through flexible models ranging from guided playbooks to done-for-you delivery."gemini

    Doing well:
    Crawler access & content delivery — Retrieval and training crawlers all allowed. Plain crawler fetch returns 1587 words of real HTML · title, description, JSON-LD in source.
    Needs work:
    FAQ schema — 1 question heading · 6 question marks
    53
    AI score
    Partial
  10. 09
    Skale
    skale.soStartup/Scale-up11-50 employees · founded 2020

    "Skale is an organic growth engine for SaaS brands that aims to turn SEO channels into machines for increasing pipeline and MRR. The company provides services such as Generative Engine Optimization, AI brand mentions, link building, content production, and website migrations."gemini

    Doing well:
    Answer-first content — H1/H2 in first 30% · 5 early bullets · 361 early words
    Needs work:
    FAQ schema — 5 question marks
    51
    AI score
    Partial
  11. 10
    Animalz
    animalz.coStartup/Scale-up51-200 employees · founded 2015

    "Animalz is a content marketing agency that provides content strategy and creation, including services such as Answer Engine Optimization, survey-driven whitepapers, and LinkedIn thought leadership. The company serves B2B SaaS companies, venture capitalists, and other tech companies."gemini

    Doing well:
    Crawler access & content delivery — Retrieval and training crawlers all allowed. Plain crawler fetch returns 718 words of real HTML · title, description in source.
    Needs work:
    Structured data — No JSON-LD structured data found.
    38
    AI score
    Not Ready
  12. Even established companies can score this low. Animalz scored 38. Curious about yours?

    Check my score

Not on this list?

Check your own AI-readiness score free. No signup, ~20 seconds.