45% percent of B2B marketers are prioritizing investment in AI marketing tools in 2026, according to the Content Marketing Institute. Meanwhile, 95% are already using AI in some capacity. The challenge now isn't finding AI software. It's finding the ones that solve problems instead of adding complexity to your stack. We use most of these at RZLT across our client work. Here are the 10 AI Marketing Tools worth knowing about.
1. Claude: AI That Handles Complex Work
Claude is built by Anthropic, founded in 2021 and headquartered in San Francisco. What sets it apart from other LLMs for B2B marketing is its 200K token context window, which lets you feed in entire strategy docs, research reports, or codebases and get structured, nuanced output back. That makes it particularly useful for competitive analysis, content repurposing, and deep editorial work. We run Claude across our entire workflow at RZLT, and Claude Code, Anthropic's command-line agent, has become central to our dev and ops tooling.
2. n8n: Self-Hosted Workflow Automation
n8n is an open-source workflow automation platform founded in 2019 and headquartered in Berlin. What separates it from most automation tools is that you can self-host it, which means your data stays on your own infrastructure. It connects to 400+ services and lets you build complex, multi-step automations with conditional logic, webhooks, and custom code nodes. At RZLT, n8n powers our internal automation layer for everything from processing client interview transcripts to generating weekly performance reports.
3. HubSpot: CRM With a Native AI Layer
HubSpot doesn't need an introduction, but its AI layer does. Founded in 2006 and headquartered in Cambridge, MA, HubSpot rolled out its "Breeze" AI engine across 2024, embedding content generation, lead scoring, and predictive analytics directly inside the CRM. It's not a bolt-on feature. It runs across the Marketing Hub, from email subject line optimization to automated workflow recommendations. For B2B companies already on HubSpot, Breeze makes AI adoption frictionless.
4. 6sense: Intent Data and Predictive ABM
6sense is an account-based marketing platform founded in 2013 and headquartered in San Francisco. Its AI identifies which accounts are actively researching solutions in your category, then scores and segments them based on buying stage. The Revenue AI feature predicts when accounts are likely to convert, letting sales and marketing teams prioritize outreach timing rather than guessing. It works well for mid-market and enterprise B2B companies with longer sales cycles.
5. Jasper: Brand-Consistent Content at Scale
Jasper is built specifically for marketing teams that need to produce content at scale while maintaining brand consistency. Founded in 2021 and based in Austin, TX, its Brand Voice feature lets you upload style guides and sample content, then generates copy that actually sounds like your company. The campaign workflow tool can take a single brief and produce email copy, ad variants, social posts, and blog outlines from one input. Solid choice for B2B teams running multi-channel campaigns with small creative teams.
6. Gumloop: No-Code AI Workflow Builder
Gumloop is an AI automation platform founded in 2023 and headquartered in Toronto, gaining traction fast with teams at Webflow, Shopify, and Instacart. Think of it as Zapier with an AI layer baked in. You can connect any LLM (Claude, GPT, Grok) to your internal tools and workflows without writing code, and the visual builder makes complex automation chains surprisingly accessible. For B2B marketing teams that want to build custom AI workflows without a dev team, Gumloop fills a gap most automation tools still leave open.
7. Demandbase: End-to-End ABM Platform
Demandbase is an account-based marketing platform founded in 2006 and headquartered in San Francisco. Its Demandbase One product unifies advertising, sales intelligence, and engagement data in a single view, using AI for account identification, intent signal processing, and ad targeting. The platform continuously learns which accounts are in-market and adjusts targeting automatically. If your B2B strategy is account-based, Demandbase is one of the more mature platforms in the space.
8. Perplexity: AI-Powered Research Engine
Perplexity isn't marketed as a marketing tool, but B2B teams are increasingly using it as one. Founded in 2022 and based in San Francisco, its AI-powered search engine provides cited, structured answers from across the web, making it significantly faster than manual research for competitive analysis, market trends, and content ideation. We use Perplexity at RZLT for rapid research during content production and strategy development..
9. Semrush ContentShake AI: SEO Meets AI Content
Semrush ContentShake AI takes Semrush's keyword and competitor data and layers AI content generation on top. It suggests topics based on your niche, generates SEO-optimized outlines, and can produce full drafts with built-in optimization scoring. The brand voice feature lets you upload writing samples so output matches your tone rather than sounding generically AI-generated. For B2B companies where organic search is a primary acquisition channel, ContentShake bridges the gap between SEO strategy and content execution.
10. AiSDR: AI-Powered Outbound Prospecting
AiSDR is an AI-powered outbound platform that automates prospecting, email sequencing, and follow-ups. It uses intent signals like job changes, funding announcements, and keyword triggers to identify and engage prospects at the right moment. The Campaign Builder lets you set up signal-based outreach, and the Personas feature customizes messaging tone per audience segment.
Where to Start
If you're building from scratch, start with one content/research layer and one outbound tool rather than buying the whole stack upfront. Claude or Jasper for content combined with 6sense or AiSDR for pipeline covers the majority of B2B use cases. Add n8n or Gumloop once you're ready to connect everything into automated workflows.