aiagentrank.io

Decagon vs Dustwhich AI support agent should you pick in 2026?

Conversational support agents that resolve tickets like your best reps.

🎧SupportAutonomousSubscription
Tool useMemoryRAG

"Multiplayer AI" — shared, governed company-wide agents across your stack.

⚙️OpsSemi-autonomousSubscription · from $29
Tool useMemoryRAGMulti-agent

Decagon vs Dust — specs

SpecDecagonDust
Agent Rank73 / 100 (A)77 / 100 (A)
AutonomyAutonomousSemi-autonomous
PricingSubscription · Free tierSubscription · from $29
Open sourceNoNo
CapabilitiesTool use, Memory, RAGTool use, Memory, RAG, Multi-agent
Integrations3 apps5 apps
VerifiedVerified
ReleasedApr 2025Mar 2025

Categories: DecagonSupport · DustOps

Agent Rank breakdown

Decagon
Agent Rank
73/ 100
AA-tier
自律性
9
機能
6
連携
4
料金
9
完成度
6
検証性
10

自律性、機能、連携、料金、成熟度、編集部の検証を基に自動算出。デプロイごとに更新されます。 どのように算出されているか?

Dust
Agent Rank
77/ 100
AA-tier
自律性
8
機能
8
連携
10
料金
7
完成度
7
検証性
6

自律性、機能、連携、料金、成熟度、編集部の検証を基に自動算出。デプロイごとに更新されます。 どのように算出されているか?

Pros & cons

Decagon
メリット
  • +Chat-first agent with consistently 65–75% tier-1 deflection in production
  • +Deep integration with existing helpdesks (Zendesk / Intercom / Salesforce)
  • +Mid-market priced — easier conversation than Sierra
デメリット
  • Voice support exists but is not the strength
  • Sales-led — no self-serve sign-up
  • Per-resolution pricing can sting if tickets spike unexpectedly
Dust
メリット
  • +"Multiplayer AI" — shared, governed workspaces designed for company-wide use
  • +$40M Series B (Sequoia, Snowflake, Datadog) signals strong enterprise validation
  • +Deepest connector library among agent platforms (Slack/Notion/GitHub/Salesforce/GDrive)
デメリット
  • French roots — strongest support in EU/UK time zones
  • Higher per-seat pricing than Glean for read-only retrieval use cases
  • Custom agent authoring requires technical user (less low-code than Gumloop)

Pricing

Decagon
Growth
カスタム
Mid-market
  • +Per-resolution pricing
  • +Zendesk / Intercom integration
  • +Onboarding included
おすすめ
Enterprise
カスタム
Enterprise
  • +Custom integrations
  • +SSO + audit log
  • +Dedicated CSM
Dust
Free
無料
Individuals
  • +1 workspace
  • +3 agents
  • +GPT-4o + Claude 3.5
おすすめ
Pro
$29/席/月
Teams
  • +Unlimited agents
  • +All integrations
  • +Custom data sources
Enterprise
カスタム
Large orgs
  • +SSO + audit
  • +Custom retention
  • +Dedicated tenants

Which one should you pick?

Decagon

Pick Decagon if cost is the main constraint or if you want the highest autonomy and the verification loop is in place.

Try Decagon →
Dust

Pick Dust if its specific capabilities (Tool use, Memory) match what you need.

Try Dust →

Affiliate links. We may earn a commission at no extra cost to you.

Frequently asked

Should I pick Decagon or Dust in 2026?+

Pick Decagon if cost is the main constraint or if you want the highest autonomy and the verification loop is in place. Pick Dust if its specific capabilities (Tool use, Memory) match what you need. Most working teams running both can use Decagon for primary work and Dust for the workflows where its specific strengths matter.

What's the price difference between Decagon and Dust?+

Decagon starts at Subscription · Free tier; Dust starts at Subscription · from $29. Decagon is the cheaper entry option. For team deployments the TCO can differ — use the AI Agent Rank TCO calculator for your specific volume.

Which is more autonomous, Decagon or Dust?+

Decagon is the more autonomous of the two (Autonomous vs Semi-autonomous). Higher autonomy ships throughput faster but requires verification loops in place — see our autonomous-vs-copilot framing for when each tier wins.

Readers comparing Decagon and Dust also picked

Adjacent agents in the same category with overlapping capabilities — worth a side-by-side glance before you commit.

  • AIカスタマーサービスエージェント — チャット・メール・音声を横断してチケットを解決し、測定可能な自動解決率を実現します。

    🎧サポート自律型サブスクリプション
    RAGツール利用メモリ音声
    38k2025年2月4日ada.cx
    Demo · hover to play
  • Intercom に内蔵された解決件数ベースのAIエージェント。実際に対応を削減した件数分だけ課金されます。

    🎧サポート自律型タスク従量制 · $1〜
    RAGツール利用メモリ
    54k2025年1月23日intercom.com
    Demo · hover to play
Want the real monthly cost at your volume? Run the TCO calculator →
← Build your own comparison
Decagon vs Dust (2026): which AI support agent wins? · AI Agent Rank