In April 2026 the company that defined B2B website personalization stopped selling it. If you're holding one of those contracts — or shopping like it's 2024 — here's the honest map of what replaces it.
Mutiny earned its reputation. Reverse-IP account matching, a genuinely great visual editor, automatic holdouts — for five years it was the default answer to "how do we personalize our site for target accounts?" Then in April 2026 it shut that product down, ended the personalization contracts, and relaunched as an AI agent that generates GTM assets: decks, ABM landing pages, deal rooms.
That makes most "Mutiny alternatives" content on the internet quietly wrong. You are not choosing between Mutiny and its competitors anymore. You are replacing a discontinued product — which is a different exercise, because the first question isn't "which vendor," it's "which job."
Old Mutiny did two jobs in one product. It identified B2B visitors, matching office-network traffic to accounts through a paid enrichment feed. And it personalized, swapping heroes and copy for the accounts it recognized, measured with holdouts. The pivot ended both. If what you actually need is the second job — the site adapting to the visitor — you have more options than the legacy approach ever offered, because account matching was always the narrow way in: it resolved a minority of traffic and had nothing to say about everyone else.
For the personalization job itself: AXO scores each visitor's in-session behavior — scroll, dwell, pauses, sequence — so every visitor gets personalized, not just the slice an IP feed recognizes. One tag, live the same day, with an always-on holdout proving revenue lift. That last part matters if you liked Mutiny's measurement culture: the holdout discipline survives here.
If your real center of gravity is experimentation: Optimizely remains the most mature A/B testing platform in the market, and a team with a hypothesis backlog and statistical rigor will be at home there. If you're an Adobe shop: Adobe Target is powerful inside Adobe Experience Cloud — and mostly there. If you're tempted by Intellimize, note that it's gone too: Webflow acquired it and folded it into Webflow Optimize, which is its own decision now. And if the job was full ABM orchestration — intent data, ad targeting, sales alerts — that was never really Mutiny's product; 6sense and Demandbase own that category.
One more honest entry: the new Mutiny. If what your team actually valued was producing on-brand account-specific collateral fast, the relaunched product is purpose-built for it — MCP-native, cheap to start, real ABM pedigree. It just doesn't touch your website anymore.
Legacy Mutiny was an enterprise motion: contracts, onboarding, an enrichment feed. Replacing the personalization job in 2026 isn't. Behavioral scoring needs no identity vendor, no CDP, and no implementation project — a tag, thirty-plus segments out of the box, and published pricing. The eval takes longer than the install. Run it with the measurement bar Mutiny taught the category: whatever you pick, make it prove lift against a holdout.
Separate the two jobs the old product bundled. If you need on-site personalization, prioritize coverage (does it work on anonymous and consumer traffic, not just IP-matched accounts), speed to live, and holdout-proven lift. If you need account identification for sales workflows, that is now a separate purchase — intent and ABM platforms — rather than a personalization feature.
No. Reverse-IP matching resolves only visitors on recognizable company networks — a shrinking minority in a remote-work world — and needs a paid enrichment feed. In-session behavioral scoring personalizes from what the visitor does in the current visit, so it covers 100% of traffic, including the anonymous majority account matching never touched.
The install is one tag, and behavioral segments work out of the box, so a site can be live with personalization the same day — under an hour to a first variant. The always-on holdout starts accumulating proof immediately; meaningful lift verdicts follow as traffic accrues.