Change impact watchlist

Track AI tool changes before your team renews the wrong stack.

Save the tools your team is evaluating, see which tracked changes affect that shortlist, and generate a decision memo you can share without sending internal docs or code.

Tools in this stack

Impact alerts

What changed for this shortlist

Impact score: 95

Estimated monthly cost: $142

The highest alert priority is urgent, so the score is 95. Scale: urgent=95 / update=80 / review=55 / watch=25.

urgentApr 7, 2026

Claude

Impact score: 95

Claude remains easier to defend as the reasoning-first and expert-coding option when the buyer is paying for answer quality, not just a broad default assistant layer.

Re-check this stack before renewal or rollout.

updateAug 14, 2026

Claude

Impact score: 80

Treat the selected workspace, mount policy, and enabled connector or MCP set as the governance unitโ€”not only the Claude seat. Pilot on approved folders with a review gate, separate usage or spend cap, and a clear escalation path for consequential actions.

Update the decision memo before sharing this stack.

updateAug 13, 2026

Gemini

Impact score: 80

Use the incentive to reduce onboarding cost, but do not claim annual savings from the promotional rate. Compare the steady-state Workspace price with any separate assistant or Microsoft 365 base-plan-plus-Copilot alternative.

Update the decision memo before sharing this stack.

updateJul 11, 2026

Claude

Impact score: 80

API-heavy agent teams have a time-limited reason to benchmark Sonnet 5 now: its launch rate undercuts GPT-5.6 Sol and Claude Opus while approaching higher-tier agentic performance. Budgets must still model the September price step-up.

Update the decision memo before sharing this stack.

updateJul 5, 2026

Claude

Impact score: 80

Teams comparing Claude as an agent-stack model should stop using the old 4.6 labels. Fable is now the highest-capability Claude option, Opus remains the complex coding and enterprise-work choice, Sonnet is the balance point, and Haiku is the scaled low-cost option.

Update the decision memo before sharing this stack.

updateJun 3, 2026

Claude

Impact score: 80

Claude remains easier to defend as a specialist coding and reasoning seat when a smaller technical group needs reusable terminal workflows, review hooks, MCP context, or team standards. This narrows the extensibility gap with Codex, but it does not make Claude the company-wide workflow default.

Update the decision memo before sharing this stack.

updateApr 7, 2026

Claude

Impact score: 80

Claude is easier to shortlist for real team buying now that the middle of the ladder is public instead of collapsing too quickly into individual Max tiers or an enterprise sales conversation.

Update the decision memo before sharing this stack.

Decision memo

Exportable buying note

# AI Stack Decision Memo: Team AI shortlist

Buyer context: team / coding
Team size: 5
Selected tools: Claude, Gemini
Estimated monthly self-serve cost: $142
Highest impact: urgent (95)
Impact score basis: The highest alert priority is urgent, so the score is 95. Scale: urgent=95 / update=80 / review=55 / watch=25.

## Impact Alerts
- Claude: Claude Opus 4.6 and Sonnet 4.6 give Claude a stronger public capability case again. Re-check this stack before renewal or rollout.
- Claude: Claude Cowork expands Claude into a scoped desktop outcome agent for paid plans.. Update the decision memo before sharing this stack.
- Gemini: Google Workspace's new-customer promotion lowers the first three months, not the long-term Gemini baseline.. Update the decision memo before sharing this stack.
- Claude: Claude Sonnet 5 launch pricing is $2/$10 per MTok through August 31.. Update the decision memo before sharing this stack.
- Claude: Claude model cards now use Fable 5, Opus 4.8, Sonnet 5, and Haiku 4.5.. Update the decision memo before sharing this stack.
- Claude: Claude Code plugins make Claude easier to standardize for expert engineering pods. Update the decision memo before sharing this stack.
- Claude: Claude now exposes Team Standard and Team Premium as a public buying surface. Update the decision memo before sharing this stack.

## Pricing Caveats
- Published self-serve pricing is comparable for the selected tools.

## Evidence Freshness
- All selected tool records are within the 30-day review window.

## Evidence
- [Claude](https://claude.ai)
- [Gemini](https://workspace.google.com/pricing?hl=en_us)
- [chatgpt vs claude](/compare/chatgpt-vs-claude)
- [claude vs gemini](/compare/claude-vs-gemini)
- [microsoft-365-copilot-business vs gemini](/compare/microsoft-365-copilot-business-vs-gemini)
- [claude vs notion-ai](/compare/claude-vs-notion-ai)
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