# Top Free Event Stream Processing Software - Page 2 Check out our list of free Event Stream Processing Software. Products featured on this list are the ones that offer a free trial version. As with most free versions, there are limitations, typically time or features. If you'd like to see more products and to evaluate additional feature options, compare all [Event Stream Processing Software](https://www.g2.com/categories/event-stream-processing) to ensure you get the right product. ## View Free Event Stream Processing Software G2 takes pride in showing unbiased reviews on user satisfaction in our ratings and reports. We do not allow paid placements in any of our ratings, rankings, or reports. Learn about our [scoring methodologies](https://research.g2.com/g2-scoring-methodologies). **29** Event Stream Processing Products Available View all [Event Stream Processing Software](https://www.g2.com/categories/event-stream-processing) View all [Event Stream Processing Software](https://www.g2.com/categories/event-stream-processing) ### [Estuary](https://www.g2.com/products/estuary/reviews) [By Estuary](https://www.g2.com/sellers/estuary) [ (31)4.8 out of 5 ](https://www.g2.com/products/estuary/reviews#reviews "Read Estuary Reviews") Product Description Estuary, formerly known as Estuary Flow, is the dependable Right-Time Data Platform that unifies CDC, batch, streaming, and app-sync pipelines into one managed system. Instead of stitching together br **Industries:** Computer Software · **Market Segment:** 58% Mid-Market, 39% Small-Business ![Maximilian J.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Maximilian J.") MJ The UI/UX is seamless with plenty of free integrations to popular SaaS and PaaS tools and datalakes and datawarehouses. You pay for the volume of...[Read review](https://www.g2.com/products/estuary/reviews/estuary-review-11589322) ![Verified User in Computer Software](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Computer Software") UC Easy to setup. Pricing for starter not scary like Fivetran. Great support in slack.[Read review](https://www.g2.com/products/estuary/reviews/estuary-review-12057229) Year Founded 2019 HQ Location NY, NY Company Website https://estuary.dev Twitter @EstuaryDev LinkedIn® Page https://www.linkedin.com/company/estuary-tech/ ### [SAS Event Stream Processing](https://www.g2.com/products/sas-event-stream-processing/reviews) [By SAS Institute Inc.](https://www.g2.com/sellers/sas-institute-inc-df6dde22-a5e5-4913-8b21-4fa0c6c5c7c2) [ (8)4.1 out of 5 ](https://www.g2.com/products/sas-event-stream-processing/reviews#reviews "Read SAS Event Stream Processing Reviews") Product Description SAS Event Stream Processing continuously ingests, processes and delivers insights on live data stream detecting patterns of interest, predictive results, and pattern detection. No stream of data is t **Market Segment:** 63% Mid-Market, 25% Small-Business GM Real-time analysis of sensors has been beneficial to our industrial automation network edge computation. SAS ESP for Edge Computing means that we...[Read review](https://www.g2.com/products/sas-event-stream-processing/reviews/sas-event-stream-processing-review-10193528) ![SHUBH A.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "SHUBH A.") SA Streams real time data with high efficiency and great speed. Incorporates multiple databases to help achieve required targets. The thing that i...[Read review](https://www.g2.com/products/sas-event-stream-processing/reviews/sas-event-stream-processing-review-10198992) Year Founded 1976 HQ Location Cary, NC Company Website https://www.sas.com/ Twitter @SASsoftware LinkedIn® Page https://www.linkedin.com/company/1491/ Phone 1-800-727-0025 [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. [ Learn More ](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) ### [Lenses](https://www.g2.com/products/lenses/reviews) [By Lenses.io Ltd](https://www.g2.com/sellers/lenses-io-ltd) [ (17)4.2 out of 5 ](https://www.g2.com/products/lenses/reviews#reviews "Read Lenses Reviews") Product Description Lenses is the Developer Experience for enterprises to work with every Apache Kafka-based technology, in one place. Trusted by Europcar, Adidas, Daimler and Kandji, Lenses simplifies data streaming acr **Market Segment:** 47% Enterprise, 35% Mid-Market ![Donny F.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Donny F.") DF The view into the data in our Kafka topics, the ability to "scan through" the records in a topic and query it for troubleshooting.[Read review](https://www.g2.com/products/lenses/reviews/lenses-review-4257584) Year Founded 2016 HQ Location London, England Company Website https://lenses.io/ Twitter @lensesio LinkedIn® Page https://www.linkedin.com/company/lensesio/ ### [Kpow for Apache Kafka®](https://www.g2.com/products/kpow-for-apache-kafka/reviews) [By Factor House](https://www.g2.com/sellers/factor-house) [ (4)4.9 out of 5 ](https://www.g2.com/products/kpow-for-apache-kafka/reviews#reviews "Read Kpow for Apache Kafka® Reviews") Product Description Kpow is a sophisticated enterprise Kafka management tool designed to enhance the experience of engineering teams by providing a comprehensive solution for managing, monitoring, exploring, and securing **Market Segment:** 50% Mid-Market, 25% Small-Business ![Antoine B.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Antoine B.") AB What we appreciate with kPow is that it gives you all the good features available in the market in one tool : - Beautiful UI/UX like Kowl -...[Read review](https://www.g2.com/products/kpow-for-apache-kafka/reviews/kpow-for-apache-kafka-review-7054047) ![Sidnei D.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Sidnei D.") SD The most helpful about Kpow for Apache Kafka is the easy setup, support for multiple types of schemas (Avro, Protobuf and more), fair price, nice...[Read review](https://www.g2.com/products/kpow-for-apache-kafka/reviews/kpow-for-apache-kafka-review-8402275) Year Founded 2019 HQ Location Melbourne, AU Company Website https://factorhouse.io/ Twitter @factorhousehq LinkedIn® Page https://www.linkedin.com/company/factorhouse/ ### [Hazelcast Platform](https://www.g2.com/products/hazelcast-platform/reviews) [By Hazelcast](https://www.g2.com/sellers/hazelcast-9a5fe385-0ae1-4f16-99b0-f9f0ee1a4194) [ (13)4.3 out of 5 ](https://www.g2.com/products/hazelcast-platform/reviews#reviews "Read Hazelcast Platform Reviews") Product Description Hazelcast Platform is the Live Data Platform that delivers data at the speed of relevance, providing the in‑memory foundation for applications that act on data the instant it's created—ensuring busine **Market Segment:** 54% Small-Business, 23% Enterprise ![Verified User in Marketing and Advertising](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Marketing and Advertising") UM I love the small memory of the library I embedded (since I have many issues with the memory of my pc). It is also very fast and not complex at...[Read review](https://www.g2.com/products/hazelcast-platform/reviews/hazelcast-platform-review-4512406) ![Verified User in Computer Software](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Computer Software") UC I like Hazelcast being configurable to auto back-up features of it. When one of your hazelcast instance is down, remaining instances in the cluster...[Read review](https://www.g2.com/products/hazelcast-platform/reviews/hazelcast-platform-review-4545874) Year Founded 2010 HQ Location Palo Alto, US Company Website https://hazelcast.com/ Twitter @hazelcast LinkedIn® Page https://www.linkedin.com/company/hazelcast/ ### [Solace Platform](https://www.g2.com/products/solace-platform/reviews) [By Solace](https://www.g2.com/sellers/solace) [ (7)4.4 out of 5 ](https://www.g2.com/products/solace-platform/reviews#reviews "Read Solace Platform Reviews") Product Description Solace Platform is an event-driven integration and streaming platform. Solace helps enterprises connect and integrate anything, anywhere, reliably and in real-time, through the power of event-drive **Market Segment:** 71% Enterprise, 14% Mid-Market ![GANESH KUMAR S.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "GANESH KUMAR S.") GS Easy to setup and quick to deploy. Great documentation and user interfaces. Excellent customer services and support. Periodic communications...[Read review](https://www.g2.com/products/solace-platform/reviews/solace-platform-review-2147639) ![Kumar E.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Kumar E.") KE Best thing about pubsub is that its deployment on multi evironment, its flexibility to meet organizations goal, requirement with ease. Security...[Read review](https://www.g2.com/products/solace-platform/reviews/solace-platform-review-10191075) Year Founded 2001 HQ Location Kanata, CA Company Website https://solace.com Twitter @solacedotcom LinkedIn® Page https://www.linkedin.com/company/solacedotcom/ ### [Streamkap](https://www.g2.com/products/streamkap/reviews) [By Streamkap, Inc](https://www.g2.com/sellers/streamkap-inc) [ (4)5.0 out of 5 ](https://www.g2.com/products/streamkap/reviews#reviews "Read Streamkap Reviews") Product Description Streamkap is a change data capture platform for syncing data in real-time from databases to a number of destinations including data warehouses, data lakes and real-time destinations. **Market Segment:** 100% Mid-Market ![Michael V.](/assets/transparent-ad5be28fbcd25b7b08d2cebe1d957125437fb5407d75ee717965ad22c8808791.gif "Michael V.") MV CDC Data Integration: Streamkap brings in data from different sources into our analytics system, changing how we run as a business. Support: The...[Read review](https://www.g2.com/products/streamkap/reviews/streamkap-review-9302471) Year Founded 2022 HQ Location San Francisco, US Company Website https://streamkap.com Twitter @Streamkap LinkedIn® Page https://www.linkedin.com/company/streamkap ### [Crosser](https://www.g2.com/products/crosser/reviews) [By Crosser - IoT Edge Streaming Analytics](https://www.g2.com/sellers/crosser-iot-edge-streaming-analytics) [ (2)4.5 out of 5 ](https://www.g2.com/products/crosser/reviews#reviews "Read Crosser Reviews") Product Description Crosser designs and develops a hybrid-first Streaming Analytics & Integration software for any Cloud, On-premise or Edge. The Crosser Platform enables real-time processing of streaming, event-driv **Market Segment:** 50% Enterprise, 50% Small-Business ![Verified User in Banking](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Banking") UB It helps in maintaining the data, and it is very easy to use. Also, the integration process is quite seamless, and the number of features that...[Read review](https://www.g2.com/products/crosser/reviews/crosser-review-9738458) ![Verified User in Manufacturing](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Manufacturing") UM The best thing is the Low-Code simplicty and ease of use. Pre-built analytics modules makes it very simple to connect the designated plc:s and...[Read review](https://www.g2.com/products/crosser/reviews/crosser-review-10025450) Year Founded 2016 HQ Location Stockholm, SE Company Website https://crosser.io/platform/platform-overview/ Twitter @crossertech LinkedIn® Page https://www.linkedin.com/company/10926631 ### [CloudFabrix](https://www.g2.com/products/cloudfabrix/reviews) [By CloudFabrix Software](https://www.g2.com/sellers/cloudfabrix-software) [ (10)4.8 out of 5 ](https://www.g2.com/products/cloudfabrix/reviews#reviews "Read CloudFabrix Reviews") Product Description Data-centric AIOps Platform for Hybrid Deployments Powered by Robotic Data Automation Fabric (RDAF) Enabling the Autonomous Enterprise! - CloudFabrix was founded on a deep desire to enable Autonomous **Industries:** Computer Software · **Market Segment:** 50% Mid-Market, 30% Small-Business SD The Alert & Event Correlation capabilities are highly effective as the tool reduced almost 70% of the events generated from our observability stack...[Read review](https://www.g2.com/products/cloudfabrix/reviews/cloudfabrix-review-7461416) Year Founded 2015 HQ Location Pleasanton, California Company Website https://www.fabrix.ai/ Twitter @CloudFabrix LinkedIn® Page https://www.linkedin.com/company/fabrix.ai ### [Conduktor for Apache Kafka](https://www.g2.com/products/conduktor-for-apache-kafka/reviews) [By Conduktor](https://www.g2.com/sellers/conduktor) [ 0 ratings ](https://www.g2.com/products/conduktor-for-apache-kafka/reviews#reviews "Read Conduktor for Apache Kafka Reviews") Product Description Conduktor is a Streaming Data Hub for enterprises to operate, secure, and scale Apache Kafka operations. It unifies visibility, governance, and security across their various data infrastructure so tea Year Founded 2019 HQ Location New York, US Company Website https://www.conduktor.io LinkedIn® Page https://www.linkedin.com/company/conduktor ### [Nussknacker](https://www.g2.com/products/nussknacker/reviews) [By TouK](https://www.g2.com/sellers/touk) [ 0 ratings ](https://www.g2.com/products/nussknacker/reviews#reviews "Read Nussknacker Reviews") Product Description Real-time actions on data. A building block for low-code real-time applications with event streaming and request-response capabilities. Nussknacker is a low-code visual tool for domain experts to def Year Founded 2002 HQ Location Warszawa, PL Company Website https://touk.pl LinkedIn® Page https://www.linkedin.com/company/touk ### [Radicalbit](https://www.g2.com/products/radicalbit/reviews) [By Radicalbit](https://www.g2.com/sellers/radicalbit) [ 0 ratings ](https://www.g2.com/products/radicalbit/reviews#reviews "Read Radicalbit Reviews") Product Description DataOps Platform for Streaming Data Integration & Real-Time Advanced Analytics HQ Location Milan, IT Company Website https://radicalbit.io/ Twitter @weareradicalbit LinkedIn® Page https://www.linkedin.com/company/6639929/ ### [Striim](https://www.g2.com/products/striim/reviews) [By Striim](https://www.g2.com/sellers/striim) [ (1)5.0 out of 5 ](https://www.g2.com/products/striim/reviews#reviews "Read Striim Reviews") Product Description Power your operations and decision-making with real-time data. Striim is the only supplier of unified, real-time data streaming and integration for analytics and operations in the Digital Economy. S **Market Segment:** 100% Enterprise ![Verified User in Environmental Services](/assets/icons/anonymous-avatar-purple-4ae1032bdb50ee5682003170c8184aee790d25958bd397abbd384ba52c596a7b.svg "Verified User in Environmental Services") UE It's easy to build apps and start moving data to cloud. [Read review](https://www.g2.com/products/striim/reviews/striim-review-2748842) Year Founded 2012 HQ Location Palo Alto, California, United States Company Website https://www.striim.com Twitter @striimteam LinkedIn® Page https://www.linkedin.com/company/striim/ ### [WarpStream](https://www.g2.com/products/warpstream/reviews) [By WarpStream](https://www.g2.com/sellers/warpstream) [ 0 ratings ](https://www.g2.com/products/warpstream/reviews#reviews "Read WarpStream Reviews") Product Description WarpStream, the Apache Kafka®-compatible data streaming platform built directly on top of object storage, is now a part of Confluent. We’re joining forces to advance next-gen BYOC data streaming. New HQ Location N/A Company Website https://www.warpstream.com/ LinkedIn® Page https://www.linkedin.com/company/warpstream [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. [ Learn More ](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) - [‹ Prev‹ Prev](/de/categories/event-stream-processing/free#product-list) - [1](/de/categories/event-stream-processing/free#product-list) - 2 - Next ›Next ›