B2B SaaS marketing agencies

Top B2B SaaS Marketing Agencies by AI Visibility

Heinz Marketing leads the B2B SaaS marketing agency AI visibility leaderboard with a score of 68. Mid-market agencies comprise the top 10 rankings, with Simple Tiger (1-10 employees) ranking second.

Latest movement: Grow and Convert fell 2 places to 7th (AI score down 2 to 55); Ironpaper rose 1 place to 5th; Inturact rose 1 place to 6th; Simple Tiger held 2nd with its AI score up 4 to 67.

Ranked by Jeremy Unruh — 25 years in B2B marketing, founder of Monroya.ai Last updated: October 1, 2026 Updated every 30 days
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Summary

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.

For agencies: Track and improve AI visibility for every client.

Company rankings

  1. 01
    Heinz Marketing
    heinzmarketing.comMid-market11-50 employees · founded 2008

    "Heinz Marketing is a team of pipeline marketing experts that provides B2B demand generation services, including target market consulting, content strategy, and sales cycle optimization. The company helps businesses create sustainable revenue growth and reach their goals through a data-driven approach designed to align teams and understand their audiences."— gemini, claude, openai

    Doing well:
    Answer-first content — H1/H2 in first 30% · 21 early bullets · 288 early words
    Needs work:
    FAQ schema — 6 question marks
    68
    AI score
    AI score down 2 points since the last scan
    since last scan
    Partial
  2. 02
    Simple Tiger
    simpletiger.comMid-market1-10 employees · founded 2006

    "SimpleTiger is a B2B SaaS marketing agency that provides services such as search visibility (SEO and AEO), paid advertising, content marketing, and web design. The company uses over 15 years of expertise to drive predictable pipeline, sales, and MRR growth specifically for B2B SaaS and AI products."— gemini, claude, openai

    Doing well:
    Crawler access & content delivery — Retrieval and training crawlers all allowed. Plain crawler fetch returns 7109 words of real HTML · title, JSON-LD in source.
    Needs work:
    Content freshness — No last-modified or datetime tags — freshness unknown.
    67
    AI score
    AI score up 4 points since the last scan
    since last scan
    Partial
  3. 03
    Single Grain
    singlegrain.comMid-market11-50 employees · founded 2009

    "Single Grain is a revenue marketing agency that builds pipeline-focused systems involving SEO, paid media, and AI growth. The company provides services such as search optimization, programmatic SEO, and advertising across platforms like TikTok, Reddit, and podcasts for businesses looking to influence revenue and improve ROI."— gemini, claude, openai

    Doing well:
    Crawler access & content delivery — Retrieval and training crawlers all allowed. Content-Signal declared (a preference, not a block): training no · search yes · AI answer input yes. Plain crawler fetch returns 2923 words of real HTML · title, description, JSON-LD in source.
    Needs work:
    Content freshness — Updated 239d ago.
    61
    AI score
    Partial
  4. 04
    Bay Leaf Digital
    bayleafdigital.comMid-market11-50 employees · founded 2013

    "Bay Leaf Digital is a B2B SaaS marketing agency that specializes in full-funnel growth from first awareness to revenue retention. Serving the US and Canada since 2013, the company provides pipeline infrastructure and growth services for AI-native, early-stage, scaling, and vertical SaaS businesses in sectors such as IT, cybersecurity, and fintech."— gemini, claude, openai

    Doing well:
    Crawler access & content delivery — Retrieval and training crawlers all allowed. Plain crawler fetch returns 2879 words of real HTML · title, description, JSON-LD in source.
    Needs work:
    Content freshness — No last-modified or datetime tags — freshness unknown.
    60
    AI score
    Partial
  5. 05
    moved up 1 place since the last scan
    Ironpaper
    ironpaper.comMid-market51-200 employees · founded 2002

    "Ironpaper is a specialized B2B marketing agency based in NYC that provides services such as ABM, demand generation, content, lead generation, websites, and sales enablement. The agency is for B2B organizations, offering industry expertise and consulting services to drive results."— gemini, claude, openai

    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
    57
    AI score
    Partial
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  7. 06
    moved up 1 place since the last scan
    Inturact
    inturact.comMid-market11-50 employees · founded 2006

    "Inturact is an Account Based Marketing (ABM) agency that helps post-product-market fit (PMF) software companies transform early wins into systematic success. The company specifically assists sales-led SaaS businesses in implementing Account-Based Marketing strategies in the age of AI."— gemini, claude, openai

    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
  8. 07
    moved down 2 places since the last scan
    Grow and Convert
    growandconvert.comMid-market11-50 employees · founded 2017

    "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 converts. Their services include link building, AI citation outreach, technical SEO, and PPC, alongside products such as Traqer AI and WaveWriter AI."— gemini, claude, openai

    Doing well:
    Answer-first content — H1/H2 in first 30% · 14 early bullets · 251 early words
    Needs work:
    FAQ schema — 1 question marks
    55
    AI score
    AI score down 2 points since the last scan
    since last scan
    Partial
  9. 08
    Kalungi
    kalungi.comMid-market11-50 employees · founded 2018

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

    Doing well:
    Crawler access & content delivery — Retrieval and training crawlers all allowed. Plain crawler fetch returns 1590 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.soMid-market11-50 employees · founded 2020

    "Skale provides organic growth services such as SEO, AI brand mentions, link building, and content production to help significantly increase pipeline and MRR. The company specifically targets SaaS brands looking to turn their SEO channel into a growth machine."— gemini, claude, openai

    Doing well:
    Answer-first content — H1/H2 in first 30% · 5 early bullets · 317 early words
    Needs work:
    FAQ schema — 4 question marks
    52
    AI score
    Partial
  11. 10
    Animalz
    animalz.coMid-market51-200 employees · founded 2015

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

    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?

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