Superhuman
Superhuman bets on agent-operable email: a Codex plugin now drives the inbox.
Comparison · Comms
Missive vs Krisp
A side-by-side editorial comparison of Missive and Krisp — release velocity, themes, recent moves, and the top alternatives to consider.
Missive vs Krisp: at a glance
| Feature | Missive | Krisp |
|---|---|---|
| Sector | Comms | Comms |
| Velocity score | 5.0 | 6.3 |
| Sparks · 30d | 0 | 1 |
| Top themes | team-inbox, collaborative-email, ai-assistant, mcp-integrations | contact-center, voice-ai, voice-translation, fraud-detection |
| Last editorial update | 1mo ago | 5d ago |
| Website | — | — |
What is Missive?
Native AI credits and a steady drip of MCP integrations turn Missive into a credible AI inbox.
Missive is releasing on a roughly bi-weekly cadence, with most of the energy going into the AI assistant: tool-call introspection, native AI credits as an alternative to BYOK, MCP integrations with Todoist and ClickUp, and an Activity feed that lets the assistant analyze inbox/team-inbox/label state on demand. Calendar UX got drag-to-move and resize, Analytics gained inline time-series charts, and OpenAI EU residency support was added for European customers.
What is Krisp?
Krisp is repositioning from noise cancellation to a contact-center voice-AI platform
Krisp's updates are now almost entirely 'Call Center AI': a new Voice Security line against AI voice fraud (deepfake detection, agent voice protection), expanding Voice Translation, Speech Analytics with Salesforce-fed scoring, Accent Conversion, and admin controls for translated calls. The consumer noise-cancellation roots have receded from the feed.
Missive vs Krisp: editorial side-by-side
Missive
5.0COMMS
Native AI credits and a steady drip of MCP integrations turn Missive into a credible AI inbox.
◆ Current state
Missive is releasing on a roughly bi-weekly cadence, with most of the energy going into the AI assistant: tool-call introspection, native AI credits as an alternative to BYOK, MCP integrations with Todoist and ClickUp, and an Activity feed that lets the assistant analyze inbox/team-inbox/label state on demand. Calendar UX got drag-to-move and resize, Analytics gained inline time-series charts, and OpenAI EU residency support was added for European customers.
◆ Where it's heading
The product is methodically converging the team-inbox surface with an AI assistant that has actual context — not just a sidebar chatbot but one that can mention specific labels, fetch conversations, and reach into external task systems via MCP. The AI Credits launch is the strategic move; it ends the BYOK-only friction and starts building a new revenue line on inference markup. Continued MCP integration additions suggest more partner connections ahead.
◆ Prediction
Expect more MCP integrations (Linear, Asana, Notion are obvious next targets), AI Credit consumption analytics for admins, and likely a paid AI tier or assistant-only seat type once the credit usage data is in. Calendar will probably see more two-way sync polish given the drag-to-move foundation.
Krisp
6.3COMMS
Krisp is repositioning from noise cancellation to a contact-center voice-AI platform
◆ Current state
Krisp's updates are now almost entirely 'Call Center AI': a new Voice Security line against AI voice fraud (deepfake detection, agent voice protection), expanding Voice Translation, Speech Analytics with Salesforce-fed scoring, Accent Conversion, and admin controls for translated calls. The consumer noise-cancellation roots have receded from the feed.
◆ Where it's heading
The product is moving up-market into contact centers, stacking real-time voice translation, analytics, agent assist, and now fraud defense into a CCaaS-adjacent suite. Voice Security is the newest and sharpest extension of the capability surface.
◆ Prediction
Expect Voice Security and Voice Translation to keep expanding, with deeper CRM integrations like the Salesforce link feeding analytics scoring.
Alternatives to Missive and Krisp
Other Comms products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either Missive or Krisp.
Pumble
Pumble's feed is SEO comparison content, not a changelog — no shipped product changes to read here.
Twilio
Twilio fills out EU data residency, RBAC, and unified messaging APIs
MirrorFly
MirrorFly's feed is comparison-SEO listicles, not a product changelog
Telnyx
Telnyx is racing to be the voice-AI layer for autonomous agents, model by model
Mux
Mux pushes deeper into AI video workflows and engagement analytics as Robots starts billing.
See all Missive alternatives → · See all Krisp alternatives →
Recent activity from Missive and Krisp
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 11d agoKrispKrisp 2.78.2 Call Center AI Updates ⚡
- 11d agoKrispMay Product Updates: Call Center AI
- 16d agoKrispWeb updates for June 1-5: Call Center AI
- 23d agoKrispWeb updates for May 25-29: Call Center AI
- 1mo agoKrispWeb updates for May 18-22: Call Center AI
- 1mo agoKrispWeb updates for May 11–15: Call Center AI
- 2mo agoMissive11.25.0 — Missive AI Credits, time-series Analytics, draggable calendar events ⚡
- 2mo agoMissive11.25.0
- 2mo agoMissive11.24.2 — pinned conversations and unread badge fixes
- 2mo agoMissive11.24.0 — Visible AI tool calls, comment-bump setting, Todoist MCP
- 2mo agoMissive11.24.0
- 3mo agoMissive11.23.0 — Activity feed, AI inbox analysis, ClickUp MCP, OpenAI EU residency
Frequently asked questions
What is the difference between Missive and Krisp?
They serve adjacent needs but don't currently overlap on shipped themes. Krisp is currently shipping more aggressively (velocity 6.3 vs 5.0), with 1 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is Missive better than Krisp?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Krisp is currently shipping more aggressively (velocity 6.3 vs 5.0), with 1 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Comms products to evaluate alongside.
What are the best alternatives to Missive?
Top Missive alternatives in Comms are ranked by recent ship velocity. Browse the "Missive alternatives" section above for the current picks, or visit /alternatives/missive for the full list with editorial commentary on each.
What are the best alternatives to Krisp?
Top Krisp alternatives in Comms are ranked by recent ship velocity. Browse the "Krisp alternatives" section above for the current picks, or visit /alternatives/krisp for the full list with editorial commentary on each.