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Comparison · Support
Plivo vs Respond.io
A side-by-side editorial comparison of Plivo and Respond.io — release velocity, themes, recent moves, and the top alternatives to consider.
Plivo vs Respond.io: at a glance
| Feature | Plivo | Respond.io |
|---|---|---|
| Sector | Support, Comms | Comms, Support |
| Velocity score | 0.0 | 7.5 |
| Sparks · 30d | 0 | 0 |
| Top themes | cpaas, telephony, voice-api, geo-expansion | customer-messaging, ai-agents, omnichannel, tiktok-business |
| Last editorial update | 5mo ago | 1mo ago |
| Website | Visit → | — |
What is Plivo?
Plivo's CPaaS hygiene work — but the feed is now over a year stale.
The most recent entry is from January 2025, and the rest land between August 2024 and November 2024. The visible work covers CPaaS table-stakes: dynamic usage-based pricing, automated India-number activation, self-service security/profile management, expanded CNAM coverage, voice-invoice transparency, and Verify API parameter additions for branded auth flows.
What is Respond.io?
Respond.io upgraded its AI Agents to GPT-5.6 and added TikTok Business Messaging for US accounts.
Respond.io is shipping across three tracks simultaneously: AI Agent improvements (GPT-5.6 model upgrade, pre-publish instruction review), channel expansion (TikTok Business Messaging for US, Microsoft 365/Outlook email), and workflow automation (missed call auto-follow-up, Google Calendar integration). The status persistence fix — keeping agents online as long as the tab is open — addresses a real reliability concern for teams that rely on online/offline presence for routing.
Plivo vs Respond.io: editorial side-by-side
Plivo
0.0SUPPORTCOMMS
Plivo's CPaaS hygiene work — but the feed is now over a year stale.
◆ Current state
The most recent entry is from January 2025, and the rest land between August 2024 and November 2024. The visible work covers CPaaS table-stakes: dynamic usage-based pricing, automated India-number activation, self-service security/profile management, expanded CNAM coverage, voice-invoice transparency, and Verify API parameter additions for branded auth flows.
◆ Where it's heading
What's in the feed is a steady but unglamorous platform-broadening cadence — geo expansion (India), regulatory plumbing (CNAM, toll-free verification), and pricing flexibility — with no AI, no agentic-voice, no LLM-meets-telephony moves. The bigger signal is the silence: a 16-month gap between the last entry and now, which either means the changelog has moved or the public-facing release stream has gone quiet.
◆ Prediction
If Plivo is still shipping, the next directional move would almost certainly involve AI voice agents or LLM-powered messaging — every CPaaS peer (Twilio, Vonage, Telnyx) has made that pivot. The absence of any such signal in this batch is consistent with a feed that's no longer the primary changelog surface; the next confirmation will be either a new release stream appearing or a long-overdue entry breaking the silence.
Respond.io
7.5COMMSSUPPORT
Respond.io upgraded its AI Agents to GPT-5.6 and added TikTok Business Messaging for US accounts.
◆ Current state
Respond.io is shipping across three tracks simultaneously: AI Agent improvements (GPT-5.6 model upgrade, pre-publish instruction review), channel expansion (TikTok Business Messaging for US, Microsoft 365/Outlook email), and workflow automation (missed call auto-follow-up, Google Calendar integration). The status persistence fix — keeping agents online as long as the tab is open — addresses a real reliability concern for teams that rely on online/offline presence for routing.
◆ Where it's heading
The product is converging on a model where AI Agents handle routine conversations while human agents handle escalations, with channels increasingly auto-enrolled (missed calls become conversations, calendar events surface in the inbox). The channel expansion pace (TikTok, Microsoft 365, Google Calendar within weeks) suggests a deliberate push to cover every channel a business customer might use.
◆ Prediction
Voice channel integration — handling inbound calls with AI Agents rather than just converting missed calls into follow-ups — would complete the omnichannel picture respond.io is assembling.
Plivo alternatives
Other Support products tracked by Sparkpulse, ranked by recent ship velocity. Tap any card for the full editorial trajectory or compare directly with Plivo.
Service Fusion
Service Fusion's feed stays on buyer guides, now an HVAC technician tool list.
Tawk.to
tawk.to's widget 4.4.0 turns to keyboard and screen-reader fixes after a run of form work.
Libredesk
Libredesk moves to v2.9.1 candidates with AI reply handling and security audit fixes.
Live Helper Chat
Live Helper Chat 4.97 lets bots read file captions and OCR text and react to uploads.
DoneDone
DoneDone smooths daily work: paste-in checklists and replies that keep their formatting.
Respond.io alternatives
Other Support products tracked by Sparkpulse, ranked by recent ship velocity. Tap any card for the full editorial trajectory or compare directly with Respond.io.
Fonoster
Fonoster ships four releases in a day to make linking a Twilio number a single step.
Element
Element 1.12.33 ships: simpler recovery keys, mandatory verification, no libolm migration.
Tawk.to
tawk.to's widget 4.4.0 turns to keyboard and screen-reader fixes after a run of form work.
Krisp
Krisp 2.83.4 brings Voice Translation into conference calls and lightens Accent Conversion.
Pixelfed
Pixelfed 0.15.2 ships the PHP RCE patches and turns cached timelines on for everyone.
Salesmsg
Salesmsg Reviews can now trigger follow-ups automatically based on a customer's latest rating.
Recent activity from Plivo and Respond.io
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1mo agoRespond.ioPersistent Online Status While Connected
- 1mo agoRespond.ioAI Agents Upgraded to GPT-5.6
- 1mo agoRespond.ioReview AI Agent Instructions Before Publishing
- 2mo agoRespond.ioGoogle Calendar Integration — View Meetings with Contacts
- 2mo agoRespond.ioMissed Call Auto-Follow-Up Template
- 2mo agoRespond.ioTikTok Business Messaging Now Available for US Accounts
- 1y agoPlivoUnlock Flexible Rates with Dynamic Usage-Based Pricing
- 1y agoPlivoAutomated Indian Phone Number Activation is Now Live
- 1y agoPlivoEnhanced Self-Service Account Security and Profile Management
- 2y agoPlivoExpanded CNAM Coverage and API Support
- 2y agoPlivoEnhanced Transparency for Voice Outbound Invoices
- 2y agoPlivoNew Parameters Added to Verify API: Brand Name, AppHash, and Code Length
Frequently asked questions
What is the difference between Plivo and Respond.io?
They serve adjacent needs but don't currently overlap on shipped themes. Respond.io is currently shipping more aggressively (velocity 7.5 vs 0.0), with 0 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 Plivo better than Respond.io?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Respond.io is currently shipping more aggressively (velocity 7.5 vs 0.0), with 0 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Support products to evaluate alongside.
What are the best alternatives to Plivo?
Top Plivo alternatives in Support are ranked by recent ship velocity. Browse the "Plivo alternatives" section above for the current picks, or visit /alternatives/plivo for the full list with editorial commentary on each.
What are the best alternatives to Respond.io?
Top Respond.io alternatives in Support are ranked by recent ship velocity. Browse the "Respond.io alternatives" section above for the current picks, or visit /alternatives/respond-io for the full list with editorial commentary on each.