When I wrote the first version of this note in September 2025, “marketplace” was still a pitch-deck word. Seven months later it's a product category with live entrants from Anthropic, OpenAI, Replit, Vercel and Cloudflare — and I'm more convinced than ever that Anjin should not be one of them.
This is Inside Anjin #30, updated for the version of the internet that exists in April 2026. The thesis is the same: Anjin is not a marketplace. What's different is that the rest of the industry has now answered the opposite question, in public, with shipping code — and the results are instructive.
We're Seeing a Shift
After 30 product updates, thousands of agent runs and dozens of teams onboarded, a pattern has hardened that we only half-saw last autumn. Marketers are not asking us for a store of templates. They're asking us for something that turns their own workflows — the brief, the campaign plan, the approval chain, the weekly report — into something that runs on its own.
The shift is from browsing to building. From “find me an agent that does X” to “help me encode the way we actually work so it stops depending on the one person who's on holiday.”
That's not a marketplace problem. That's an operating-system problem.
The 2026 Marketplace Gold Rush — And Why We Didn't Join
Between March and April 2026, the two biggest AI labs in the world effectively validated both sides of the argument at once.
On 6 March 2026, Anthropic launched the Claude Marketplace with six partners — GitLab, Harvey, Lovable, Replit, Rogo and Snowflake — letting enterprises apply existing Anthropic spend commitments toward third-party Claude-powered tools. In the same quarter, OpenAI unveiled Workspace Agents as the successor to the GPT Store, plugging agent templates directly into Slack, Salesforce, Notion and Microsoft.
By Q2 2026, eight distinct agent marketplaces now compete for attention — Claude Marketplace, GPT Store, MCP Hubs, Hugging Face Spaces, Replit Agent Market, LangChain Hub, Vercel Agent Gallery and Cloudflare AI Marketplace. Over 10,000 custom agents are published weekly. The market is projected to reach $50B by 2030.
This is a story of abundance. It is not a story of outcomes. 32% of teams still cite quality as the top barrier to agents making it into production. The problem marketers have now isn't “where do I find an agent that writes a brief” — it's “I found forty of them and I still haven't shipped the campaign.”
That's why we didn't join.
We're Not Building a Marketplace
I'll repeat what I said in September, because it's now falsifiable and I'd rather be on record.
Anjin is not a place you go to shop for agents other people built. It's not an app store, a template gallery or a vending machine for automations. If that's what you want, Anthropic and OpenAI will happily sell you one — and their distribution is better than ours will ever be.
Anjin is the thing that sits above all of those marketplaces. It's the operating system that decides when your agents run, in what order, against which data, with whose approval, for which campaign. It owns the lifecycle — Plan → Brief → Produce → Approve → Publish → Learn — and it lets you plug in agents from anywhere: ours, Claude Skills, OpenAI Workspace Agents, a custom thing your in-house dev wrote at 2am, any of the eight marketplaces listed above.
Marketplaces solve discovery. We solve work.
Why Marketplaces Fail the People Actually Doing Marketing
Here's the uncomfortable truth the marketplace launches revealed. Marketers don't have a tool shortage. They have a cohesion shortage.
Every marketing team I've onboarded this quarter already had ChatGPT, Claude, a writing tool, a scheduler, a brief template, an SEO tool, a competitor tracker and at least one Zapier flow nobody remembers building. Adding a ninth option from a marketplace doesn't fix anything. It adds a tab.
The 2026 data backs this up. Teams that consolidate their marketing stack around a single AI-capable platform report 50–77% reductions in tech costs and dramatically higher ROI. One case — Refurbed — dropped CAC by 40% and cut $15K/month in subscriptions by moving from tool-sprawl to a unified operating layer.
A marketplace asks: which agent do you want? An operating system asks: what outcome do you owe your business this quarter, and what's the shortest path to it? Those are not the same product.
What Comes Next for Anjin
The roadmap I sketched seven months ago — IP protection, whitelabel partnerships, community-first scaling — is all still live. What's been added since:
- Marketplace connectors. Anjin will orchestrate agents from Claude Marketplace and OpenAI Workspace Agents as first-class citizens. You don't have to choose between “use Anjin” and “use the new thing Anthropic just shipped.” You use both, and Anjin decides when each one runs.
- Workflow ownership. Every campaign you build inside Anjin is yours. Not licensable by us, not listed in a public gallery, not harvested for training data. Marketplace economics reward uniformity; OS economics reward your specificity.
- Lifetime licensing over seat subscriptions. More on this below, but the short version is: we're not charging per agent, per seat, per run. We're charging once.
What This Means for Marketers
If you're a marketer evaluating tools in April 2026, here's the honest test. Ask the vendor in front of you one question: “Who owns the workflow when I stop paying you?”
A marketplace's answer is, essentially, “nobody — you were renting discovery.” An operating system's answer should be, “you do — we built the rails, but the campaign engine is yours.” That's the line Anjin draws — and it sits alongside the rest of the Inside Anjin series on useful agent anatomy and agent chaining flows.
That question will sort 80% of your shortlist in about a minute. It'll also tell you why everyone who tried to build a marketing career on top of the 2024 GPT Store is now quietly re-platforming.
Anjin: The Marketing Operating System, Not Another Store
Anjin is the Marketing Operating System for people who've decided marketing work is no longer a stack of tools — it's a lifecycle that needs an owner.
We plan campaigns, write briefs, generate production-ready assets, route approvals, publish across channels and learn from outcomes — in one place, under one license, with your IP staying yours. When a better agent ships on Claude Marketplace next month, we'll plug it in. When OpenAI releases a better research model, we'll route through it. You don't rebuild your workflow every time the frontier moves. The OS absorbs the change.
That's the bet. It was the bet in September 2025, and it's the bet — with more evidence — in April 2026.
The £888 Lifetime License — Offer Closing Soon
Lifetime access to Anjin for a one-time payment of £888. Not a subscription. Not a seat. Not a trial. One payment, unlimited use, for as long as Anjin exists.
The average marketing team spends £888 in about three working days on tooling, freelancers and coordination software. You're buying the platform that replaces most of it — once.
This price will not be offered again once we close our early-access cohort.
Claim your £888 Anjin lifetime license →Founders, agency owners and in-house marketers — this is how you run marketing at AI speed without the team, the burn, or another year of waiting.
Sources: Anthropic Claude Marketplace, VentureBeat — Anthropic launches Claude Marketplace, OpenAI Workspace Agents, VentureBeat — OpenAI unveils Workspace Agents, Digital Applied — AI Agent Marketplaces 2026, Digiday — Marketing as the operating system for growth
