Add Nine to Slack Which should you choose?
Both support shared tasks, memory, and schedules. Claude Tag lets you choose supported Claude models. Nine has no model picker: it evaluates and refines model choices and methods for the job.
Choose Claude Tag if…
- You already use Claude Team or Enterprise.
- You want its documented channel access, memory, and spending controls.
- You want control over which supported Claude model handles a thread or channel.
Consider Nine if…
- You want models selected for the task across providers, including outside Anthropic.
- You want Nine to handle model selection and refine the whole approach.
- You want working methods that improve through experience and feedback.
At a glance
| Decision | Nine Sources | Claude Tag |
|---|---|---|
| How you delegate | One AI coworker for team questions, tasks, and recurring work. No model selection or collection of agents to manage. | Shared tasks in Slack, with a choice of supported Claude models per thread or channel. Admins can set defaults.Sources: [1] [3] |
| Where you work | Slack signup is available. Microsoft Teams onboarding must be discussed with the founder. | Slack channels, threads, and DMs. Public beta on first-party Claude Team and Enterprise plans.Sources: [1] |
| Work it can carry out | Research, writing, coding, and actions across connected tools, browsers, and computers, within approved access. | Tool actions, documents, data queries, project tracking, and GitHub changes. Uses a cloud sandbox with admin-configured tools and repositories.Sources: [1] |
| Repeat work and context | Chat, schedules, and webhooks can start work. Nine checks and improves its methods using experience and feedback. No model training on your data. | Channel and workspace memory, schedules, channel watching, and follow-ups. Owners can inspect, edit, and delete memory.Sources: [1] [2] |
| Access and team boundaries | Admins set company, team, and individual access to context and connections. Team use does not automatically expose private conversations. | Organisation, workspace, and channel controls for memory and connections. Members can authorise personal tools for their requests.Sources: [1] [2] |
| Availability and pricing | Product pricing is not published. Confirm terms for your workload. Joining the separate waitlist does not provide product access. | Requires Team or Enterprise. Channel and group-DM work uses an organisation balance; participants need no individual seat. One-to-one DMs on a connected account follow that account's limits.Sources: [1] |
Prices can change. Credits measure different amounts of work in each product.
The differences that matter
Choose from Claude models or let Nine choose across providers
Claude Tag uses a default Claude model unless you change it. You can switch models in a thread or set a channel default. A family setting follows its newest available model; that is different from choosing across providers for each task.
Nine selects models across providers, including specialist models for image or video generation. It evaluates what works best for the task, rather than limiting the choice to one provider. Users do not pick the model.
Claude Tag can reach external services through configured API or MCP connections. That extends its tools; it is separate from its Claude model selector.
Sources: [3] [4]Improve how the work gets done
Claude Tag remembers channel context and supports schedules, instructions, and skills. These help teams reuse knowledge and guide recurring work.
Nine improves the working method itself. It uses experience and feedback to refine model choice, tools, steps, and checks, then verifies changes before reuse. Your team delegates the result and Nine maintains the approach. No model training on your data.
Sources: [1] [2]Channel and DM billing differ
Claude Tag bills channel and group-DM work to the organisation. Connected one-to-one DMs use the member's account. Limited organisation-funded DMs are also available for members without connected accounts.
Nine's pricing is not published. Confirm terms, then test a shared and a private task in each product. Check both access and billing.
Sources: [1]Try a customer brief twice
A suggested test: give both products the same approved inputs.
Prepare a customer-call brief from approved sources. List open commitments, evidence, and questions. Return it to the team thread for review.
What to check
- Can a teammate refine the request and check sources?
- Does the next run improve its approach and use fresh evidence?
- Who selects the models and maintains the method?
Sources
Based on the vendors' pages below, checked . This is a product comparison, not a hands-on benchmark or independent audit.
- Anthropic — work with Claude Tag
Primary source for current plans, channel and DM billing, personal connectors, use cases, and schedules. Prefer this detailed guide where older help copy differs.
- Anthropic — what is Claude Tag?
Describes the replacement of earlier Claude in Slack, shared identity, scoped memory, and activity review. Setup and DM details are expanded in the current overview.
- Anthropic — choose the model Claude Tag uses
Documents thread-level model switching, channel defaults, DM selection, and automatic updates within a chosen Claude model family.
- Anthropic — give Claude access to your tools
Documents custom API and MCP connections. External tool access is distinct from the models offered by Claude Tag's selector.
About Nine
Nine's examples are illustrative. Pricing is not published, and available actions depend on your connections and permissions. Better methods do not guarantee that every task improves or your total bill falls.
Something changed? Send a correction with a source. Competitors are welcome to contribute.