Link copied to clipboard # Ignite Realtime Spark vs Openfire Comparison - What are their main differences? Share [ Export ](/compare/ignite-realtime-spark/openfire/export.csv) SparkOpenfire[+ Add Product](#) Reviews **Ignite Realtime Spark** [ 4.2/5(27) ](https://www.g2.com/products/ignite-realtime-spark/reviews#reviews) **Openfire** [ 4.7/5(14) ](https://www.g2.com/products/openfire/reviews#reviews) Pricing **Ignite Realtime Spark** No pricing available **Openfire** No pricing available **Pricing Insights** from reviews Time to Implement **Ignite Realtime Spark** Not enough reviews yet **Openfire** Not enough reviews yet Return on Investment **Ignite Realtime Spark** Not enough reviews yet **Openfire** Not enough reviews yet Perceived Cost **Ignite Realtime Spark** $$$$$ **Openfire** Not enough reviews yet Average Discount **Ignite Realtime Spark** Not enough reviews yet **Openfire** Not enough reviews yet ![Ignite Realtime Spark](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_fe631f884bde3df2643ca00ef183db5e/ignite-realtime-spark.png "Ignite Realtime Spark") ![Openfire](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_e54c5e67cc525ca35f8f082b7b38ee23/openfire.png "Openfire") G2 offers free advice on this comparison. Chat with an expert How do we contact you? ![](/assets/advisor_router/text_message-df41c2977e57ce19bdccb768c56510d9fa9182b581f7903660ca57fd8634bf09.svg)Text Message ![](/assets/advisor_router/phone_call-c9171db19e0526ecaea5fcbe1122f2ba459d8ab314c830a23440e5a1a536d62f.svg)Phone Call Who do you want to talk with? ![](/assets/advisor_router/ai_agent-4d78629a3ba354fed449a65c60df3a6f2eda90fb98411b711df4b25d7be52a38.svg)AI Agent ![](/assets/advisor_router/human-26a980d7eed0089d422337af1b2588329a59f3fec5a0eff6d1b43312553d4c7b.svg)Human Pros & Cons **Ignite Realtime Spark** [ Communication (1) ](https://www.g2.com/products/ignite-realtime-spark/reviews?filters%5Bsentiment_snippet%5D=1224625&qs=pros-and-cons#reviews) **Openfire** Not enough data Screenshots **Ignite Realtime Spark** No screenshot available **Openfire** ![Openfire screenshot](https://images.g2crowd.com/cdn-cgi/image/width=600,height=600,fit=scale-down,format=auto,onerror=redirect,/https://images.g2crowd.com/uploads/attachment/file/37452/Openfire_screenshot2.png) Ratings Meets Requirements **Ignite Realtime Spark** 9.0 9.020 **Openfire** 8.8 8.814 Ease of Use **Ignite Realtime Spark** 9.6 9.620 **Openfire** 8.8 8.814 Ease of Setup **Ignite Realtime Spark** 9.3 9.35 **Openfire** 9.0 9.010 Ease of Admin **Ignite Realtime Spark** 9.3 9.35 **Openfire** 9.2 9.210 Quality of Support **Ignite Realtime Spark** 9.0 9.018 **Openfire** 8.0 8.09 Has the product been a good partner in doing business? **Ignite Realtime Spark** 10.0 10.05 **Openfire** 9.2 9.28 Product Direction (% positive) **Ignite Realtime Spark** 8.4 8.422 **Openfire** 10.0 10.013 Features Show 1 feature category with incomplete data Other Office[Hide 3 FeaturesShow 3 Features](javascript:void(0);) Not enough data Not enough data Additional Functionality Specialized or Emerging Capabilities Not enough data Not enough data Niche Application Not enough data Not enough data Distinct Business Functionality Not enough data Not enough data User Insights Reviewers' Company Size [![Ignite Realtime Spark](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_fe631f884bde3df2643ca00ef183db5e/ignite-realtime-spark.png "Ignite Realtime Spark")](https://www.g2.com/products/ignite-realtime-spark/reviews) Ignite Realtime Spark Small-Business(50 or fewer emp.) 23.1% Mid-Market(51-1000 emp.) 42.3% Enterprise(\> 1000 emp.) 34.6% [![Openfire](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_e54c5e67cc525ca35f8f082b7b38ee23/openfire.png "Openfire")](https://www.g2.com/products/openfire/reviews) Openfire Small-Business(50 or fewer emp.) 50.0% Mid-Market(51-1000 emp.) 21.4% Enterprise(\> 1000 emp.) 28.6% Small-Business (50 or fewer emp.) 23.1% 50.0% Mid-Market (51-1000 emp.) 42.3% 21.4% Enterprise (\> 1000 emp.) 34.6% 28.6% Reviewers' Industry [![Ignite Realtime Spark](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_fe631f884bde3df2643ca00ef183db5e/ignite-realtime-spark.png "Ignite Realtime Spark")](https://www.g2.com/products/ignite-realtime-spark/reviews) Ignite Realtime Spark Building Materials 7.7% Information Technology and Services 7.7% Accounting 3.8% Business Supplies and Equipment 3.8% Computer Software 3.8% Other 73.1% [![Openfire](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_e54c5e67cc525ca35f8f082b7b38ee23/openfire.png "Openfire")](https://www.g2.com/products/openfire/reviews) Openfire Information Technology and Services 42.9% Computer Software 21.4% Retail 7.1% Professional Training & Coaching 7.1% Outsourcing/Offshoring 7.1% Other 14.3% FAQs ## Spark vs Openfire FAQs Generated using AI Last updated: August 14, 2026 ### What is the difference between Openfire vs Spark? Openfire stands out for its higher overall G2 rating and slightly stronger reviewer sentiment on setup and support compared to Spark. | [Openfire](https://www.g2.com/products/openfire/reviews) | [Spark](https://www.g2.com/products/ignite-realtime-spark/reviews) | | --- | --- | | 4.7/5 (14 reviews) | 4.2/5 (27 reviews) | | — | Mid-Market | | 9.0 | 9.3 | | 8.0 | 9.0 | | Stable, open-source, easy integration | Communication, intuitive use | ### How do the pricing models of Openfire and Spark compare? Reviewers consider Spark the stronger value, with a higher satisfaction score on price and cost-related dimensions. - **Openfire:** Reviewers highlight that Openfire is free and open-source, making it a cost-effective solution for internal communications. - **Spark:** Spark is also described as totally free, with reviewers noting its value for internal messaging and ease of use. ### What are the best alternatives to Openfire and Spark? The top three alternatives to Openfire and Spark are Slack Connector for Jira, Socket.Io, and Gitter. | Product | G2 Rating (reviews) | Largest Segment | Pricing Insight | Top Reviewer-Cited Strength | | --- | --- | --- | --- | --- | | [Openfire](https://www.g2.com/products/openfire/reviews) | 4.7/5 (14 reviews) | — | Free and open-source | Stable, open-source, easy integration | | [Spark](https://www.g2.com/products/ignite-realtime-spark/reviews) | 4.2/5 (27 reviews) | Mid-Market | Free, cost-effective | Communication, intuitive use | | [Slack Connector for Jira](https://www.g2.com/products/slack-connector-for-jira/reviews) | 4.7/5 (269 reviews) | Mid-Market | — | — | | [Socket.Io](https://www.g2.com/products/socket-io/reviews) | 4.6/5 (57 reviews) | Small-Business | — | — | | [Gitter](https://www.g2.com/products/gitter/reviews) | 4.0/5 (49 reviews) | Small-Business | — | — | ### Which Other Office features should I prioritize when comparing Openfire and Spark? Buyers should prioritize Ease of Use, Ease of Setup, Quality of Support, Meets Requirements, and Ease of Admin when comparing Openfire and Spark. - **Ease of Use:** Openfire 8.8, Spark 9.6 - **Ease of Setup:** Openfire 9.0, Spark 9.3 - **Quality of Support:** Openfire 8.0, Spark 9.0 - **Meets Requirements:** Openfire 8.8, Spark 9.0 - **Ease of Admin:** Openfire 9.2, Spark 9.3 ### What are the pros and cons of Openfire vs Spark? Openfire's headline strength is its stability and open-source flexibility, while Spark is praised for intuitive communication features. - **Openfire strengths:** Stable and open-source, easy integration with Active Directory, robust plugin ecosystem, cost-effective for internal communications. - **Openfire trade-offs:** Occasional Java memory issues, plugin update delays, limited scalability for large enterprises, some integration challenges with newer systems. - **Spark strengths:** Intuitive and easy to use, strong communication features, effective for remote and in-office teams, quick file transfer, customizable presence and chat rooms. - **Spark trade-offs:** Dated design and limited emoji/font options, occasional glitches with contact lists and connectivity, file sharing can be slow, lacks advanced features like video chat, some usability issues with updates and resets. ### Is Openfire or Spark better for small businesses? Spark is the better fit for small businesses, as it is favored by reviewers in the small-business and mid-market segments and is praised for ease of use and internal communication. - **Openfire:** No segment data available, but reviewers note it is suitable for small companies and easy to set up for micro-companies. - **Spark:** Largest segment is Mid-Market, with recent reviews highlighting its effectiveness for internal communication and ease of use for small and mid-sized businesses. ### Which Other Office platform has better integrations? Openfire and Spark are at parity for integrations, with reviewers mentioning integration capabilities but no clear leader. - **Openfire:** Reviewers mention integration with Active Directory and plugins, with qualitative praise for integration flexibility. - **Spark:** Reviewers note integration with Active Directory and available add-ons, with qualitative mentions of auditing and plugin support. ### How do Openfire and Spark compare on customer support? Spark has a modest lead in Quality of Support, with a 1.0-point higher score than Openfire (Spark 9.0, Openfire 8.0). - **Openfire:** Reviewers describe support as adequate, with some noting the need for more REST API features and plugin update frequency. - **Spark:** Reviewers consistently rate support highly, mentioning responsive customer service and helpful resources for troubleshooting. ### Which is easier to implement, Openfire or Spark? Spark and Openfire are at near-parity on Ease of Setup, with Spark scoring 9.3 and Openfire 9.0, both praised for straightforward implementation. - **Openfire:** Reviewers highlight easy setup, intuitive configuration, and suitability for first-time administrators. - **Spark:** Reviewers note simple installation, user-friendly onboarding, and quick deployment for internal teams. Alternatives **Ignite Realtime Spark Alternatives** ![Slack Connector for Jira](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_654ba63687e9dbd9fcc17a95c9437f75/slack-connector-for-jira.png "Slack Connector for Jira") [ Slack Connector for Jira ](/products/slack-connector-for-jira/reviews) ![Socket.Io](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_c13320392397522bb5c39454d240ebf0/socket-io.png "Socket.Io") [ Socket.Io ](/products/socket-io/reviews) ![Gitter](https://images.g2crowd.com/uploads/product/hd_favicon/1492101344/gitter.png "Gitter") [ Gitter ](/products/gitter/reviews) ![Google Drive & Docs for Confluence](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_08f1544f94728d5c92905915cac584a6/google-drive-docs-for-confluence.png "Google Drive & Docs for Confluence") [ Google Drive & Docs for... ](/products/google-drive-docs-for-confluence/reviews) **Openfire Alternatives** ![Socket.Io](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_c13320392397522bb5c39454d240ebf0/socket-io.png "Socket.Io") [ Socket.Io ](/products/socket-io/reviews) ![Slack Connector for Jira](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_654ba63687e9dbd9fcc17a95c9437f75/slack-connector-for-jira.png "Slack Connector for Jira") [ Slack Connector for Jira ](/products/slack-connector-for-jira/reviews) ![Gitter](https://images.g2crowd.com/uploads/product/hd_favicon/1492101344/gitter.png "Gitter") [ Gitter ](/products/gitter/reviews) ![Google Drive & Docs for Confluence](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_08f1544f94728d5c92905915cac584a6/google-drive-docs-for-confluence.png "Google Drive & Docs for Confluence") [ Google Drive & Docs for... ](/products/google-drive-docs-for-confluence/reviews) ## Ignite Realtime Spark vs Openfire When assessing the two solutions, reviewers found Ignite Realtime Spark easier to use, set up, and administer. Reviewers also preferred doing business with Ignite Realtime Spark overall. - Reviewers felt that Ignite Realtime Spark meets the needs of their business better than Openfire. - When comparing quality of ongoing product support, reviewers felt that Ignite Realtime Spark is the preferred option. - For feature updates and roadmaps, our reviewers preferred the direction of Openfire over Ignite Realtime Spark.