opc ua alternatives - SERP Analysis

https://www.hivemq.com/resources/iiot-protocols-opc-ua-mqtt-sparkplug-comparison/

https://www.emqx.com/en/blog/a-comparison-of-iiot-protocols-mqtt-sparkplug-vs-opc-ua

https://stackoverflow.com/questions/26207024/alternative-to-opc-ua

https://forum.inductiveautomation.com/t/opc-ua-alternatives-aka-kepserver/16962

https://www.reddit.com/r/PLC/comments/11l8ov1/recommendations_on_a_decent_hopefully_open_source/

https://opcconnect.opcfoundation.org/2017/10/should-i-use-opc-ua-mqtt-amqp/

https://www.kai-waehner.de/blog/2022/02/11/opc-ua-mqtt-apache-kafka-the-trinity-of-data-streaming-in-industrial-iot/

https://forum.inductiveautomation.com/t/opc-ua-alternatives-aka-kepserver/16962?page=2

https://slashdot.org/software/p/Matrikon-OPC/alternatives

https://i-flow.io/en/ressources/opc-ua-vs-mqtt-a-comparison-of-the-most-important-features/

https://www.manufacturingtomorrow.com/article/2020/07/iiot-protocols-comparing-opc-ua-to-mqtt/15534

https://www.plctalk.net/threads/mqtt-or-opc-ua.124456/

https://www.hivemq.com/blog/iiot-protocols-opcua-vs-mqtt-sparkplug-digital-transformation/

https://www.outlierautomation.com/blog/202020/12/16/whats-the-difference-between-opc-ua-and-mqtt

https://www.linkedin.com/posts/walkerdreynolds_no-opc-ua-is-not-an-iiot-protocol-activity-7108439999955566592-SVqG

https://github.com/iswunistuttgart/awesome-opcua

https://iot.stackexchange.com/questions/6582/opc-ua-vs-mqtt-for-internal-interoperability

https://www.youtube.com/watch?v=gNRHCQDPWNI

https://forums.ni.com/t5/LabVIEW/OPC-UA-Toolkit-is-no-longer-developed-What-a-shame/td-p/4343168

https://prosysopc.com/blog/opc-ua-vs-mqtt/

https://emqx.medium.com/efficiency-comparison-opc-ua-modbus-mqtt-sparkplug-http-b71b794a4bca

https://www.opc-router.com/what-is-opc-ua/

https://www.cirrus-link.com/wp-content/uploads/2020/07/White-Paper_IIoT-Protocols-Comparing-OPC-UA-to-MQTT.pdf

https://www.linkedin.com/pulse/how-opc-ua-mqtt-prevent-interoperability-matthew-parris

https://www.capterra.com/p/186122/OPC-Expert/alternatives/

https://www.ontimeedge.com/blog/opc-ua-mtconnect-which-data-protocol-better-for-smart-manufacturing

https://alternativeto.net/software/opc-router/

https://ieeexplore.ieee.org/document/9886014/

https://welotec.com/blogs/knowledge/iiot-protocols-compared-mqtt-vs-opc-ua?srsltid=AfmBOoqysqvHM1rszCfCGigP_GW4U_Kg-bfCAfxyWkH_OvEKaBlig9Bz

https://www.vtscada.com/help/Content/D_DataSharing/D_OPCUASupport.htm

https://embeddedcomputing.com/technology/security/iec-iso-other-standards/a-modern-protocol-opc-ua-vs-mqtt

https://www.muutech.com/en/comparison-mqtt-vs-opc-ua/

https://vesselautomation.com/communication-protocol-of-a-future-opc-ua-or-modbus/

https://www.vertech.com/blog/opc-ua-vs-opc-da

https://opcfoundation.org/products/

https://github.com/cacamille3/OPC-UA-Clients

https://www.kaaiot.com/iot-knowledge-base/what-is-opc-ua

https://outreach.eclipse.foundation/sparkplug-iiot-opc-ua

https://www.svix.com/resources/faq/mqtt-vs-opc-ua/

https://prosysopc.com/blog/harmonizing-technologies-uns-and-opc-ua/

https://www.youtube.com/watch?v=s3oxGr5_zAg

https://www.researchgate.net/figure/Mapping-of-ISA-95-to-OPC-UA-Classes-and-Instances-Alternative-One_fig2_273513625

https://foglamp.dianomic.com/en/v2.3.0/plugins/foglamp-south-s2opcua/

https://www.processonline.com.au/content/industrial-networks-buses/article/iiot-protocols-comparing-opc-ua-to-mqtt-455900205

https://www.rtautomation.com/rtas-blog/opc-ua-or-a-restful-interface/?srsltid=AfmBOoozYU9DBNImXt7ZYRmx0yOs0U7KPLf_D7RGcXWXVATvrlpgoq9W

https://www.mdpi.com/2073-431X/11/5/65

https://blog.opto22.com/optoblog/opc-ua-vs.-mqtt

https://nodejs.libhunt.com/node-opcua-alternatives

https://www.opc7.com/opc-ua-vs-mqtt/

https://www.machinemetrics.com/blog/what-is-the-difference-between-mtconnect-and-opc-ua

https://en.wikipedia.org/wiki/OPC_Unified_Architecture

https://trends.directindustry.com/welotec-gmbh/project-87657-1145104.html

https://www.opcconnect.com/uafree.php

https://mediatum.ub.tum.de/doc/1470362/document.pdf

https://sourceforge.net/software/product/Matrikon-OPC/alternatives

https://support.industry.siemens.com/forum/WW/en/posts/opc-ua-server-on-a-s7-1200-online-connection-between-pg-and-plc-drops/288373

https://www.youtube.com/watch?v=ZB-ekJXzqmo

https://www.electricneutron.com/opc-ua-vs-mqtt/

https://cirrus-link.com/efficient-iiot-communications-a-comparison-of-mqtt-opc-ua-http-and-modbus/

https://www.lachmann-rink.de/know-how/diginare/opc-ua-im-vergleich-zu-alternativen

https://www.rtautomation.com/rtas-blog/ethernet-ip-vs-opc-ua/?srsltid=AfmBOoq8ynQN6Mjg4NKbmTMlv8WZFxa4apFitskb2IasDTkKXrauCAv-

https://www.elektroniknet.de/automation/intelligente-kommunikation-fuer-das-iiot.185264.html

https://www.youtube.com/watch?v=jQLAmHza0Dc

https://www.youtube.com/watch?v=k2Pwbtj_APc

https://support.industry.siemens.com/forum/WW/en/posts/how-connect-a-s7-plc-with-no-opc-ua-license-included-with-a-custom-opc-ua-server/240632

https://www.plctalk.net/threads/the-future-of-opc-ua.113846/

https://appvia.nl/blog/mqtt-versus-opc-ua

https://www.youtube.com/watch?v=PhatY2VdrX8

https://mepca-engineering.com/opc-ua-mqtt-finding-best-fit/

https://www.youtube.com/watch?v=eAfGhM2NYeY

https://www.wesleyanargus.com/libweb/u30W6K/2361960/plcscadabooks.pdf

https://bytesforbusiness.com/kommunikationsstandards-fur-iiot-opc-ua-und-mqtt-im-vergleich/

https://mosquitto.org/

https://www.chemeurope.com/en/news/1186394/digital-lab-day-2025-celebrates-international-success.html

https://factoryio.com/

https://www.wesleyanargus.com/index.jsp/u30YCT/2361963/m221__plc_manual.pdf

https://www.youtube.com/watch?v=GS-fIVEOaiI

https://www.gartner.com/reviews/market/service-orchestration-and-automation-platforms/vendor/sma-technologies/product/opcon/alternatives

https://www.process.vogel.de/von-kommunikation-zu-information-opc-ua-ueberall-a-42555bab827732e8b6071ee221acd1e6/

https://www.youtube.com/watch?v=C49IDzfgHKA

https://www.youtube.com/shorts/QcWNlMxlzec

https://www.youtube.com/watch?v=sCCwVlidq1c

https://www.analyticsinsight.net/white-papers/iot-sensors-the-core-of-modern-smart-technology-systems

https://herzstiftung.de/herz-sprechstunde/alle-fragen/wie-blutdruck-natuerlich-senken

https://www.youtube.com/watch?v=NfTyYGO-ZPU

https://community.ptc.com/t5/ThingWorx-Developers/Connect-to-3rd-party-OPC-UA-Service-without-using-Kepware/td-p/852909

https://military.pl/?srsltid=AfmBOoo6Ke4YIxJlGiHkzyjcIT2Fu6UkUJ-0i1QC5ubKLhOUmo4anu8H

https://www.youtube.com/watch?v=Y8O-KnvkzXI

https://www.youtube.com/watch?v=K4KoRMaGJ7g

https://www.youtube.com/watch?v=GAJnr3lVrqA

https://m.youtube.com/watch?v=w7eM3osLxsE&t=0s

https://www.youtube.com/watch?v=NbWLgWMYqgI

https://www.altus.com.br/en/post/391/why-use-the-opc-ua-2c-mqtt-and-canopen-protocols-in-my-iot-applications-3f

https://www.youtube.com/watch?v=mF6eZGTl8-A

https://www.youtube.com/watch?v=LUEGghleJ-Q

https://digitalvalley.de/tech/software/opc-ua-vs-mqtt-protokolle-industrie-4-0-kommunikation-vergleich-digitalisierung/

https://forum.unified-automation.com/viewtopic.php?t=9

https://www.youtube.com/watch?v=f4LZtQ2SEDk

https://www.youtube.com/watch?v=_rQHcKwvRJw