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Head-to-head · Interactive Voice Response Software

Ozonetel IVR System vs Plum DEV

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Ozonetel IVR System #6 in Interactive Voice Response Software 8.4/10 Pricing on request · 7-day trial Free trial✓ 4 of 5 features Visit Ozonetel
Plum DEV #8 in Interactive Voice Response Software 8.2/10 Pricing on request ✓ 3 of 5 features Visit Plum DEV

Ozonetel IVR System leads on 1 check, Plum DEV on 0, and 4 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreOzonetel IVR System · 8.4/10
  • Free trialonly Ozonetel IVR System
  • Most featuresOzonetel IVR System · 4 of 5

Ozonetel IVR System scores higher on our rubric for interactive voice response software: 8.4 against 8.2 out of 10; our editors rank them #6 and #8.

Ozonetel IVR System offers visual flow builder; Plum DEV doesn't.

Ozonetel IVR System is the better fit for businesses wanting full-service cloud IVR. Plum DEV is the better fit for programmable enterprise voice applications.

  • Ozonetel IVR System fits best

    Businesses wanting full-service cloud IVR

  • Plum DEV fits best

    Programmable enterprise voice applications

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Ozonetel IVR System 8.4/10 Visit ↗ Plum DEV 8.2/10 Visit ↗
At a glance
Editor score 8.4 8.2
Ranking #6 in Interactive Voice Response Software #8 in Interactive Voice Response Software
Best for Businesses wanting full-service cloud IVR Programmable enterprise voice applications
Pricing model Paid Paid
Starting price — Pricing on request
Free plan — Not checked yet
Free trial 7 days —
Deployment Cloud Cloud
Platforms Web Web
Support Phone, Docs · 24/7 Phone, Docs, Community
Compliance HIPAA, ISO 27001, SSO/SAML SOC 2, ISO 27001, HIPAA, PCI DSS, 2FA
Integrations 9 integrations 7 integrations
Built for Small business, Mid-market, Enterprise Mid-market, Enterprise
Features Ozonetel IVR System 4/5 · Plum DEV 3/5
Visual flow builder ✓ (best) —
Caller authentication Not checked yet Not checked yet
Self-service data lookup ✓ ✓
Speech recognition ✓ ✓
API access ✓ ✓
Specs
Supported languages Not checked yet Not checked yet
Deployment Cloud Cloud
Our review
Pros
  • Visual multi-level IVR builder with self-service caller flows
  • Skills-based routing, callbacks, recordings, and IVR reports
  • Nine CRM, help desk, commerce, and collaboration integrations
  • VoiceXML development with programmable call-flow logic
  • Speech, recording, transcription, SMS, and outbound calling support
  • CRM, ERP, database, REST API, and payment integrations
Cons
  • Custom pricing requires contacting sales
  • No free plan; the trial lasts seven days
  • Web deployment may not suit teams seeking other platforms
  • No visual call-flow builder
  • Requires development skills and application code
  • Pricing is handled through contact sales
Our verdict

Ozonetel IVR System is a cloud-based interactive voice response solution for call centers and customer-service teams. It is designed for start-ups, small and growing businesses, mid-sized organizations, and enterprises that need to manage…

Read the review →

Plum DEV is a cloud-hosted VoiceXML development platform for developers and engineering teams creating interactive voice response systems, virtual agents, conversational applications, and multi-channel messaging workflows. Applications can…

Read the review →
  1. Ozonetel IVR SystemInteractive Voice Response Software 8.4Pricing on request · 7-day trial
  2. Plum DEVInteractive Voice Response Software 8.2Pricing on request

Strengths and trade-offs

  • Ozonetel IVR System — where it wins

    • Visual multi-level IVR builder with self-service caller flows
    • Skills-based routing, callbacks, recordings, and IVR reports
    • Nine CRM, help desk, commerce, and collaboration integrations

    Where it doesn't

    • Custom pricing requires contacting sales
    • No free plan; the trial lasts seven days
    • Web deployment may not suit teams seeking other platforms
  • Plum DEV — where it wins

    • VoiceXML development with programmable call-flow logic
    • Speech, recording, transcription, SMS, and outbound calling support
    • CRM, ERP, database, REST API, and payment integrations

    Where it doesn't

    • No visual call-flow builder
    • Requires development skills and application code
    • Pricing is handled through contact sales
  • Ozonetel IVR System8.4/10 · Pricing on request · 7-day trial

    A full-service cloud IVR system with visual flows, routing, reporting, and CRM connectivity.

    Visit OzonetelFull verdict →
  • Plum DEV8.2/10 · Pricing on request

    A developer-focused IVR platform with broad voice, messaging, and integration capabilities.

    Visit Plum DEVFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update