Viktor vs Yasmine vs Claude Tag: Which AI Teammate for Slack?
If you're weighing Anthropic's Claude Tag or the well-funded Viktor, you've already decided you want an AI teammate inside Slack. The real question is what you're signing up for underneath: who holds your model keys, whether your data shares a box with other customers, and whether the AI asks before it acts. On all three, Yasmine answers differently — and it's usually the reason teams switch.
All three let you @mention an AI in a Slack channel and hand it real work. But once you look past the demo, they split on the three things that actually bite in production — who owns the model keys, whether your data shares a box, and whether the AI asks before it acts. Here's the side-by-side, then exactly why teams move to Yasmine.
Capability
Yasmine✦
Your keys, your box
Viktor
The maximalist
Claude Tag
Anthropic's own
Bring your own keys — or your Claude account
OpenAI · Gemini · Claude, or your Claude account — no resale
Any model, but resold as credits
Claude only · Team/Enterprise plan
Pricing
€29–€249/mo + your own keys
$50/mo per workspace + credits
Team/Enterprise plan + usage credits
Per-channel coworker with own memory
One org-wide employee
Per-workspace hard isolation
Dedicated microVM per customer
Managed, multi-tenant
Anthropic-hosted, scoped agent
Approval before consequential actions
Configurable per tool, in-channel
Configurable per workflow
Runs autonomously
Integrations
1,200+
3,200+
~14 connectors
Runs code / ships PRs
Own machine (Dev plan)
Apps, browser automation
Limited
Your data stays yours
We never access it — runs under your model's terms
Multi-tenant service
Anthropic enterprise terms
Platforms
Slack
Slack + Teams
Slack (beta)
Availability
Now — no enterprise gate
Now
Beta · Team/Enterprise only
Best for
Your own keys or Claude account, hard per-workspace isolation, and per-tool approval
Microsoft Teams or the single largest raw tool catalog, if you accept resold credits
Teams already locked into Claude Enterprise wanting Anthropic's first-party option
Yasmine
Viktor
Claude Tag
Bring your own keys — or your Claude account
Yasmine
OpenAI · Gemini · Claude, or your Claude account — no resale
Viktor
Any model, but resold as credits
Claude Tag
Claude only · Team/Enterprise plan
Pricing
Yasmine
€29–€249/mo + your own keys
Viktor
$50/mo per workspace + credits
Claude Tag
Team/Enterprise plan + usage credits
Per-channel coworker with own memory
Yasmine
Yes
Viktor
One org-wide employee
Claude Tag
Yes
Per-workspace hard isolation
Yasmine
Dedicated microVM per customer
Viktor
Managed, multi-tenant
Claude Tag
Anthropic-hosted, scoped agent
Approval before consequential actions
Yasmine
Configurable per tool, in-channel
Viktor
Configurable per workflow
Claude Tag
Runs autonomously
Integrations
Yasmine
1,200+
Viktor
3,200+
Claude Tag
~14 connectors
Runs code / ships PRs
Yasmine
Own machine (Dev plan)
Viktor
Apps, browser automation
Claude Tag
Limited
Your data stays yours
Yasmine
We never access it — runs under your model's terms
Viktor
Multi-tenant service
Claude Tag
Anthropic enterprise terms
Platforms
Yasmine
Slack
Viktor
Slack + Teams
Claude Tag
Slack (beta)
Availability
Yasmine
Now — no enterprise gate
Viktor
Now
Claude Tag
Beta · Team/Enterprise only
Best for
Yasmine
Your own keys or Claude account, hard per-workspace isolation, and per-tool approval
Viktor
Microsoft Teams or the single largest raw tool catalog, if you accept resold credits
Claude Tag
Teams already locked into Claude Enterprise wanting Anthropic's first-party option
Bring your own key — or your existing Claude account. Free 7-day trial, no card. Start free →
Coming from Claude Tag?
Claude Tag is Anthropic's first-party @Claude in Slack — genuinely solid if you're already deep in Claude Enterprise. But three things push teams out: it's gated behind a Claude Team or Enterprise plan plus usage credits, it runs delegated tasks autonomously — no human sign-off before it acts — and it's Claude-only, Slack-only, and still in beta with roughly 14 connectors.
Yasmine removes every one of those. No Enterprise gate — install today on any workspace. Per-tool approval, in-channel: you decide which actions run automatically and which pause for a human yes. And you're not locked to one model or vendor: bring your own keys for OpenAI, Gemini, or Claude — or just connect your existing Claude account. You hold them; we never resell or mark up a token.
Coming from Viktor?
Viktor is the maximalist — the widest tool catalog (3,200+) and Microsoft Teams support. If that's a hard requirement, it's a fair pick. But underneath it's a managed, multi-tenant service: your workspace shares infrastructure with every other customer, and you pay for models as resold credits at Viktor's markup, not your own rate.
Yasmine flips both. Every workspace gets a dedicated microVM — its own compute, storage, and encryption key, never shared with another customer. Instead of resold credits, you bring your own model keys (or Claude account) and pay providers directly, at cost. And your data runs under your own model provider's terms — we never access it. With a multi-tenant service, you can't say either of those.
What you actually get with Yasmine
Your own keys or Claude account — OpenAI, Gemini, or Claude. No resale, no per-seat, no credit markup. You manage your own API.
A coworker per channel — separate memory and context in #finance vs #marketing, so nothing bleeds across.
Hard isolation — a dedicated microVM per workspace, not a shared tenant. Safe enough to run code and open PRs on the Dev plan.
Per-tool approval — set which actions run automatically and which pause for a human yes, right in the thread.
1,200+ integrations — the tools your team already uses, connected in one click.
We never touch your data — it runs under your own model provider's terms, not ours.
The real question was never which tool has the most integrations. It's who holds your keys, whether your data shares a box with other customers, and whether the AI asks before it acts.
Switch in about two minutes
Add Yasmine to Slack, connect your own model key, and give her the first task on your list. No Enterprise contract, no sales call, no migration project — and a 7-day free trial to prove it in your own channels before you pay a cent.
Bring your own key and put Yasmine to work. Free 7-day trial, no card.
Viktor
Claude Tag
