---
description: Compare OnSIP vs Nextiva. Learn more about each of the software’s price, features, and helpful software reviews for Irish business users.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/capterra/og_logo-e5a8c001ed0bd1bb922639230fcea71a.png?auto=format%2Cenhance%2Ccompress
title: OnSIP vs Nextiva Comparison - Capterra Ireland 2026
---

Breadcrumb: [Home](/) > [Cloud PBX Software](/directory/31102/cloud-pbx/software) > [OnSIP \<span\>vs\</span\> Nextiva](https://www.capterra.ie/compare/158706/175788/onsip/vs/nextiva)

# Compare OnSIP vs Nextiva

Canonical: https://www.capterra.ie/compare/158706/175788/onsip/vs/nextiva

> Detailed comparison between OnSIP and Nextiva. Check ratings, reviews, pricing, and features to make the best decision for your business.

-----

## At a Glance

| Metric | OnSIP | Nextiva |
| **Overall rating** | 4.7/5 | 4.6/5 |
| **Total Reviews** | 78 | 914 |
| **Starting Price** | US$18.95 | US$25.00 |
| **Free Trial** | Yes | No |
| **Free Version** | No | No |
| **Deployment** | Cloud, SaaS, Web-based, Mac (Desktop), Windows (Desktop), Linux (Desktop), Android (Mobile), iPhone (Mobile), iPad (Mobile) | Cloud, SaaS, Web-based, Mac (Desktop), Windows (Desktop), Android (Mobile), iPhone (Mobile), iPad (Mobile) |
| **Support** | Email/Help Desk, FAQs/Forum, Knowledge Base, Phone Support, Chat | Email/Help Desk, FAQs/Forum, Phone Support |
| **Training** | Live Online, Webinars, Documentation | Videos |

## Best for

### OnSIP

Customize your VoIP communications with OnSIP’s easy-to-use solution. Add features when you need. No Contracts Required. Award-winning, US-based support. Free phones for 5+ Users. Free  trial.

### Nextiva

Businesses of any size who want to better connect with their customers.

## Key features

### OnSIP

- API
- Access Controls/Permissions
- Automatic Call Distribution
- CRM
- Call Logging
- Call Routing
- Call Screening
- Chat/Messaging
- Collaboration Tools
- Contact Database
- Employee Directory
- For Cloud Phone Systems
- Live Chat
- Monitoring
- Multi-Channel Communication
- Queue Management
- Unified Communications
- Video Conferencing
- Virtual Call Centre
- Virtual Extensions

### Nextiva

- API
- Access Controls/Permissions
- Automatic Call Distribution
- CRM
- Call Logging
- Call Routing
- Call Screening
- Chat/Messaging
- Collaboration Tools
- Contact Database
- Employee Directory
- For Cloud Phone Systems
- Live Chat
- Monitoring
- Multi-Channel Communication
- Queue Management
- Unified Communications
- Video Conferencing
- Virtual Call Centre
- Virtual Extensions

## Links

- [View OnSIP Profile](https://www.capterra.ie/software/158706/onsip)
- [View Nextiva Profile](https://www.capterra.ie/software/175788/nextiva)
- [View Original Comparison](https://www.capterra.ie/compare/158706/175788/onsip/vs/nextiva)

-----

## Structured Data

<script type="application/ld+json">
  {"@context":"https://schema.org","@graph":[{"name":"OnSIP vs Nextiva Comparison - Capterra Ireland 2026","description":"Compare OnSIP vs Nextiva. Learn more about each of the software’s price, features, and helpful software reviews for Irish business users.","url":"https://www.capterra.ie/compare/158706/175788/onsip/vs/nextiva","about":[{"@id":"https://www.capterra.ie/software/158706/onsip#software"},{"@id":"https://www.capterra.ie/software/175788/nextiva#software"}],"breadcrumb":{"@id":"https://www.capterra.ie/compare/158706/175788/onsip/vs/nextiva#breadcrumblist"},"@type":["WebPage","CollectionPage"],"@id":"https://www.capterra.ie/compare/158706/175788/onsip/vs/nextiva#webpage","isPartOf":{"@id":"https://www.capterra.ie/#website"},"inLanguage":"en-IE","publisher":{"@id":"https://www.capterra.ie/#organization"}},{"name":"OnSIP","description":"OnSIP's VoIP phone system offers all the amenities of a traditional business phone system but with more features! Enjoy free softphones, video chat, video conference calls, and so much more. OnSIP’s patented technology is 100% scalable, 100% secure, and easy-to-use and implement. Award-winning, US-based customer support. Best of all – no contracts required on pay-as-you-go and unlimited plans! Free best-in-class VoIP phones for 5+ users on unlimited plan.","image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductScreenshot/6d2c9833-1805-4623-8c43-20fdaab80e49.png","url":"https://www.capterra.ie/software/158706/onsip","@type":"SoftwareApplication","@id":"https://www.capterra.ie/software/158706/onsip#software","applicationCategory":"BusinessApplication","publisher":{"@id":"https://www.capterra.ie/#organization"},"aggregateRating":{"@type":"AggregateRating","ratingValue":4.7,"bestRating":5,"ratingCount":78},"offers":{"price":"18.95","@type":"Offer","priceCurrency":"USD"},"operatingSystem":"Cloud, Apple, Windows, Linux, Android, Platform ios, Platform ipad"},{"name":"Nextiva","description":"Nextiva is an AI-powered unified customer experience management (CXM) platform that consolidates all customer interactions into a single system. It delivers personalized experiences by integrating voice, video, chat, social media, email, and other channels. Nextiva's customer journey orchestration provides real-time insights, enabling the automation of key workflows. Its open architecture and workflow engine, powered by AI, allow businesses to future-proof their customer experience. \n\nNextiva's AI and automation capabilities are easy to deploy, quick to scale, and can be optimized to drive value. The platform includes workforce engagement tools that simplify agent management, reduce fatigue, and increase retention, connecting customer-facing employees with back-office teams to boost productivity. Businesses can engage customers across any channel, reduce costs, and maximize technology investments through Nextiva's consolidated, integrated, and customizable solution.","image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductScreenshot/ff1e4693-12da-4528-b2d0-5c234878d84b.png","url":"https://www.capterra.ie/software/175788/nextiva","@type":"SoftwareApplication","@id":"https://www.capterra.ie/software/175788/nextiva#software","applicationCategory":"BusinessApplication","publisher":{"@id":"https://www.capterra.ie/#organization"},"aggregateRating":{"@type":"AggregateRating","ratingValue":4.6,"bestRating":5,"ratingCount":914},"offers":{"price":"25","@type":"Offer","priceCurrency":"USD"},"operatingSystem":"Cloud, Apple, Windows, Android, Platform ios, Platform ipad"},{"@type":"BreadcrumbList","itemListElement":[{"name":"Home","position":1,"item":"/","@type":"ListItem"},{"name":"Cloud PBX Software","position":2,"item":"/directory/31102/cloud-pbx/software","@type":"ListItem"},{"name":"OnSIP vs Nextiva","position":3,"item":"https://www.capterra.ie/compare/158706/175788/onsip/vs/nextiva","@type":"ListItem"}],"@id":"https://www.capterra.ie/compare/158706/175788/onsip/vs/nextiva#breadcrumblist"}]}
</script>