---
description: Review of Unified Communications as a Service (UCaaS) Software: system overview, features, price and cost information. Get free demos and compare to similar programs on Software Advice Ireland.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/software_advice/og_logo-55146305bbe7b450bea05c18e9be9c9a.png
title: Unified Communications as a Service (UCaaS) | Reviews, Pricing & Demos - SoftwareAdvice IE
---

Breadcrumb: [Home](/) > [SIP Trunking Providers Software](/directory/425/sip-trunking/software) > [Unified Communications as a Service (UCaaS)](/software/138574/ip-phone-system) > [Unified Communications as a Service (UCaaS) Alternatives](https://www.softwareadvice.ie/alternatives/138574/ip-phone-system)

# Alternatives to Unified Communications as a Service (UCaaS)

Canonical: https://www.softwareadvice.ie/alternatives/138574/ip-phone-system

> Explore the top alternatives to Unified Communications as a Service (UCaaS). Compare features, ratings, and reviews to find the best software for your needs.

-----

## Top Alternatives

1. **Slack** — 4.7/5 (24103 reviews) — Slack is a cloud-based project collaboration and team interaction tool designed to facilitate communication across or...
   - [View profile](https://www.softwareadvice.ie/software/154669/slack)
   - [Compare vs Unified Communications as a Service (UCaaS)](https://www.softwareadvice.ie/compare/138574/154669/ip-phone-system/vs/slack)
2. **Microsoft Teams** — 4.5/5 (11019 reviews) — Microsoft Teams is a cloud-based group chat solution that helps teams collaborate on documents. Its key features incl...
   - [View profile](https://www.softwareadvice.ie/software/397766/microsoft-teams)
   - [Compare vs Unified Communications as a Service (UCaaS)](https://www.softwareadvice.ie/compare/138574/397766/ip-phone-system/vs/microsoft-teams)
3. **LiveAgent** — 4.7/5 (1781 reviews) — LiveAgent is a multichannel help desk solution with advanced AI features, live chat, ticketing, and call center capab...
   - [View profile](https://www.softwareadvice.ie/software/109980/liveagent)
   - [Compare vs Unified Communications as a Service (UCaaS)](https://www.softwareadvice.ie/compare/109980/138574/liveagent/vs/ip-phone-system)
4. **Zoom Workplace** — 4.6/5 (14581 reviews) — Zoom Workplace brings communication, employee engagement, spaces, and productivity solutions together on a single pla...
   - [View profile](https://www.softwareadvice.ie/software/101384/zoom)
   - [Compare vs Unified Communications as a Service (UCaaS)](https://www.softwareadvice.ie/compare/101384/138574/zoom/vs/ip-phone-system)
5. **Intermedia Unite** — 4.7/5 (188 reviews) — Intermedia Unite® brings business communications, collaboration, and customer engagement into one easy-to-use platfor...
   - [View profile](https://www.softwareadvice.ie/software/146704/intermedia-unite)
   - [Compare vs Unified Communications as a Service (UCaaS)](https://www.softwareadvice.ie/compare/138574/146704/ip-phone-system/vs/intermedia-unite)
6. **Avaya UCaaS** — 4.4/5 (91 reviews) — Avaya UCaaS (formerly Avaya Aura Contact Center) is a cloud-based and on-premise call center solution that caters to ...
   - [View profile](https://www.softwareadvice.ie/software/9683/avaya-ucaas)
   - [Compare vs Unified Communications as a Service (UCaaS)](https://www.softwareadvice.ie/compare/9683/138574/avaya-ucaas/vs/ip-phone-system)
7. **RingEX** — 4.2/5 (1203 reviews) — RingEX is a cloud-based business communications solution that offers tools for Messaging, Video and Phone. Core featu...
   - [View profile](https://www.softwareadvice.ie/software/173497/officeuk)
   - [Compare vs Unified Communications as a Service (UCaaS)](https://www.softwareadvice.ie/compare/138574/173497/ip-phone-system/vs/officeuk)
8. **3CX** — 4.4/5 (465 reviews) — 3CX is a business communication platform that helps businesses streamline calling, video, and live chat. The platform...
   - [View profile](https://www.softwareadvice.ie/software/4936/3cx-phone-system)
   - [Compare vs Unified Communications as a Service (UCaaS)](https://www.softwareadvice.ie/compare/4936/138574/3cx-phone-system/vs/ip-phone-system)
9. **Mattermost** — 4.4/5 (168 reviews) — As an open-source messaging platform, Mattermost provides enterprises with secure team communication and collaboratio...
   - [View profile](https://www.softwareadvice.ie/software/404256/mattermost)
   - [Compare vs Unified Communications as a Service (UCaaS)](https://www.softwareadvice.ie/compare/138574/404256/ip-phone-system/vs/mattermost)
10. **Ringover** — 4.7/5 (871 reviews) — Ringover is the no.1 business phone system that gives you unlimited calls to 110 countries, video conferencing, SMS a...
    - [View profile](https://www.softwareadvice.ie/software/120988/ringover)
    - [Compare vs Unified Communications as a Service (UCaaS)](https://www.softwareadvice.ie/compare/120988/138574/ringover/vs/ip-phone-system)
11. **Dialpad** — 4.2/5 (563 reviews) — Dialpad is an AI-enabled customer communications platform that includes a phone system, video conferencing, cloud con...
    - [View profile](https://www.softwareadvice.ie/software/74028/dialpad)
    - [Compare vs Unified Communications as a Service (UCaaS)](https://www.softwareadvice.ie/compare/74028/138574/dialpad/vs/ip-phone-system)
12. **RingCX** — 4.2/5 (255 reviews) — RingCX is a contact center solution that redefines customer service through a seamless blend of advanced technology a...
    - [View profile](https://www.softwareadvice.ie/software/24307/ringcentral-contact)
    - [Compare vs Unified Communications as a Service (UCaaS)](https://www.softwareadvice.ie/compare/24307/138574/ringcentral-contact/vs/ip-phone-system)
13. **Momentum** — 4.6/5 (102 reviews) — Alteva is a provider of telecommunications services that offers a cloud-based business phone system called Alteva Hos...
    - [View profile](https://www.softwareadvice.ie/software/169192/momentum)
    - [Compare vs Unified Communications as a Service (UCaaS)](https://www.softwareadvice.ie/compare/138574/169192/ip-phone-system/vs/momentum)
14. **8x8 Work** — 4.1/5 (309 reviews) — Experience seamless collaboration with 8x8 Work. 8x8 Work is an all-in-one collaboration hub for phone, video, and me...
    - [View profile](https://www.softwareadvice.ie/software/390205/8x8-x-series)
    - [Compare vs Unified Communications as a Service (UCaaS)](https://www.softwareadvice.ie/compare/138574/390205/ip-phone-system/vs/8x8-x-series)
15. **Nextiva** — 4.6/5 (916 reviews) — Nextiva is a customer experience management platform that consolidates all customer interactions into one AI-powered ...
    - [View profile](https://www.softwareadvice.ie/software/2683/nextiva-business-voip)
    - [Compare vs Unified Communications as a Service (UCaaS)](https://www.softwareadvice.ie/compare/2683/138574/nextiva-business-voip/vs/ip-phone-system)

## Related Categories

- [SIP Trunking Providers Software](https://www.softwareadvice.ie/directory/425/sip-trunking/software)
- [Unified Communications Software](https://www.softwareadvice.ie/directory/1556/ucaas/software)
- [Telephony Software](https://www.softwareadvice.ie/directory/1710/computer-telephony-integration/software)
- [VoIP Software](https://www.softwareadvice.ie/directory/4508/voip/software)
- [Auto Attendant Software](https://www.softwareadvice.ie/directory/1328/auto-attendant/software)

## Links

- [View on SoftwareAdvice](https://www.softwareadvice.ie/alternatives/138574/ip-phone-system)
- [View Product Profile](https://www.softwareadvice.ie/software/138574/ip-phone-system)

-----

## Structured Data

<script type="application/ld+json">
  {"@context":"https://schema.org","@graph":[{"name":"Unified Communications as a Service (UCaaS)","description":"Discover alternatives to Unified Communications as a Service (UCaaS) and related software to quickly shortlist your selection and narrow down the right software for your organization on Software Advice Ireland.","url":"https://www.softwareadvice.ie/alternatives/138574/ip-phone-system","about":{"@id":"https://www.softwareadvice.ie/alternatives/138574/ip-phone-system#software"},"breadcrumb":{"@id":"https://www.softwareadvice.ie/alternatives/138574/ip-phone-system#breadcrumblist"},"@type":["WebPage","CollectionPage"],"@id":"https://www.softwareadvice.ie/alternatives/138574/ip-phone-system#webpage","mainEntity":{"@id":"https://www.softwareadvice.ie/alternatives/138574/ip-phone-system#software"},"publisher":{"@id":"https://www.softwareadvice.ie/#organization"},"inLanguage":"en-IE","isPartOf":{"@id":"https://www.softwareadvice.ie/#website"}},{"name":"Unified Communications as a Service (UCaaS)","url":"https://www.softwareadvice.ie/software/138574/ip-phone-system","@type":"SoftwareApplication","@id":"https://www.softwareadvice.ie/software/138574/ip-phone-system#software","applicationCategory":"BusinessApplication","publisher":{"@id":"https://www.softwareadvice.ie/#organization"},"aggregateRating":{"@type":"AggregateRating","bestRating":5,"ratingCount":49,"ratingValue":4.4},"offers":{"price":"7.48","@type":"Offer"}},{"@type":"BreadcrumbList","itemListElement":[{"name":"Home","position":1,"item":"/","@type":"ListItem"},{"name":"SIP Trunking Providers Software","position":2,"item":"/directory/425/sip-trunking/software","@type":"ListItem"},{"name":"Unified Communications as a Service (UCaaS)","position":3,"item":"/software/138574/ip-phone-system","@type":"ListItem"},{"name":"Unified Communications as a Service (UCaaS) Alternatives","position":4,"item":"https://www.softwareadvice.ie/alternatives/138574/ip-phone-system","@type":"ListItem"}],"@id":"https://www.softwareadvice.ie/alternatives/138574/ip-phone-system#breadcrumblist"}]}
</script><script type="application/ld+json">
  {"name":"Unified Communications as a Service (UCaaS) Software Alternatives &amp; Similar Software - Software Advice Ireland","@context":"https://schema.org","@type":"ItemList","itemListElement":[{"name":"Slack","position":1,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/91f64896-759a-41ae-8d14-d540f90c5870.png","url":"https://www.softwareadvice.ie/software/154669/slack","@type":"ListItem"},{"name":"Microsoft Teams","position":2,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/1132ef5c-7a9a-410d-adfb-bc4cb2e69a18.png","url":"https://www.softwareadvice.ie/software/397766/microsoft-teams","@type":"ListItem"},{"name":"LiveAgent","position":3,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/72e94d6f-e43a-417d-9e8a-8d774fe6e086.png","url":"https://www.softwareadvice.ie/software/109980/liveagent","@type":"ListItem"},{"name":"Zoom Workplace","position":4,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/b1157315-f28a-43d1-8620-7c0627e54780.jpeg","url":"https://www.softwareadvice.ie/software/101384/zoom","@type":"ListItem"},{"name":"Intermedia Unite","position":5,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/4caaa965-d31c-47fc-9e4e-e78ac0ed6ccc.png","url":"https://www.softwareadvice.ie/software/146704/intermedia-unite","@type":"ListItem"},{"name":"Avaya UCaaS","position":6,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/19378a41-5240-4c2a-a90f-82801a633a52.png","url":"https://www.softwareadvice.ie/software/9683/avaya-ucaas","@type":"ListItem"},{"name":"RingEX","position":7,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/3766495d-3c37-44ed-ae0c-4ccd24835955.png","url":"https://www.softwareadvice.ie/software/173497/officeuk","@type":"ListItem"},{"name":"3CX","position":8,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/8663d1da-3218-4167-880b-5e33336ea327.png","url":"https://www.softwareadvice.ie/software/4936/3cx-phone-system","@type":"ListItem"},{"name":"Mattermost","position":9,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/83818d5f-7118-419a-895a-ab7e7b0134cd.jpeg","url":"https://www.softwareadvice.ie/software/404256/mattermost","@type":"ListItem"},{"name":"Ringover","position":10,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/48e316be-9d0e-4219-a291-4a0d3e0719b1.png","url":"https://www.softwareadvice.ie/software/120988/ringover","@type":"ListItem"},{"name":"Dialpad","position":11,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/a5aa0307-b356-4584-b6b2-69dff89aafb3.png","url":"https://www.softwareadvice.ie/software/74028/dialpad","@type":"ListItem"},{"name":"RingCX","position":12,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/67f5975a-eb78-4c96-bebb-fb1ca434b76a.png","url":"https://www.softwareadvice.ie/software/24307/ringcentral-contact","@type":"ListItem"},{"name":"Momentum","position":13,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/0a1c5163-4a6e-4cbb-9760-f6b131aa2562.png","url":"https://www.softwareadvice.ie/software/169192/momentum","@type":"ListItem"},{"name":"8x8 Work","position":14,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/46c0dfbb-a04f-46a4-a2ac-44633e25dc55.png","url":"https://www.softwareadvice.ie/software/390205/8x8-x-series","@type":"ListItem"},{"name":"Nextiva","position":15,"image":"https://gdm-catalog-fmapi-prod.imgix.net/ProductLogo/c9a24305-2ac4-4413-b037-d2dbb1e6a1b0.png","url":"https://www.softwareadvice.ie/software/2683/nextiva-business-voip","@type":"ListItem"}],"@id":"https://www.softwareadvice.ie/alternatives/138574/ip-phone-system#itemlist","numberOfItems":15}
</script>