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Cresta vs Shortwave: 2026 comparison

Conversational AI agent assist for contact centers — coaches reps and automates after-call work in real time.

🎧SupportSemi-autonomousSubscription
VoiceTool useMemoryRAG

AI email client — natural-language search, summary, scheduled send, and AI-drafted replies grounded in your inbox.

🙋‍♂️PersonalAssistantFreemium · from $9
RAGMemoryTool use

Cresta vs Shortwave — specs

SpecCrestaShortwave
Agent Rank78 / 100 (A)72 / 100 (A)
AutonomySemi-autonomousAssistant
PricingSubscription · Free tierFreemium · from $9
Open sourceNoNo
CapabilitiesVoice, Tool use, Memory, RAGRAG, Memory, Tool use
Integrations4 apps3 apps
VerifiedVerifiedVerified
ReleasedMar 2025Feb 2025

Categories: CrestaSupport · ShortwavePersonal

Agent Rank breakdown

Cresta
Agent Rank
78/ 100
AA-tier
Autonomy fit
8
Capabilities
8
Integrations
8
Pricing value
9
Polish & maturity
4
Verifiability
10

Auto-computed from autonomy, capabilities, integrations, pricing, maturity and editorial verification. Updated every deploy. How is this computed?

Shortwave
Agent Rank
72/ 100
AA-tier
Autonomy fit
7
Capabilities
6
Integrations
6
Pricing value
8
Polish & maturity
6
Verifiability
10

Auto-computed from autonomy, capabilities, integrations, pricing, maturity and editorial verification. Updated every deploy. How is this computed?

Pros & cons

Cresta
Pros
  • +Best-in-class real-time coaching — recommendations during the call
  • +Auto-summarizes calls + drafts after-call work, saving reps 5+ min per call
  • +Strong deployments at Fortune 500 contact centers
Cons
  • Enterprise-only — minimum seat counts in the hundreds
  • Implementation requires conversation-data training (4–8 weeks)
  • Augments humans rather than replacing them — different positioning than fully autonomous tier
Shortwave
Pros
  • +Best AI-native email client in 2026 — search, summarize, draft all natural-language
  • +Built specifically for Gmail; faster + smarter than Gmail itself
  • +Cheap relative to Superhuman with better AI features
Cons
  • Gmail-only — no Outlook support
  • AI assistant is helpful but not yet revolutionary
  • Smaller user base means fewer integrations than Gmail/Outlook ecosystems

Pricing

Cresta
Enterprise
Custom
Contact centers 200+ reps
  • +Real-time agent assist
  • +Conversation intelligence
  • +After-call work automation
Shortwave
Free
Free
Personal
  • +Basic AI summary
  • +90-day search
Recommended
Plus
$9/mo
Individuals
  • +Unlimited search
  • +AI assistant
  • +Scheduled send
Business
$14/seat/mo
Teams
  • +Shared inboxes
  • +Send delegation
  • +Admin controls

Which one should you pick?

Cresta

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

Try Cresta →
Shortwave

Pick Shortwave if its specific capabilities (RAG, Memory) match what you need.

Try Shortwave →

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Frequently asked

Should I pick Cresta or Shortwave in 2026?+

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

What's the price difference between Cresta and Shortwave?+

Cresta starts at Subscription · Free tier; Shortwave starts at Freemium · from $9. Cresta 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, Cresta or Shortwave?+

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

Want the real monthly cost at your volume? Run the TCO calculator →
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