ThingsBoard vs EMQX: Which is Better in 2026?
Choosing between ThingsBoard and EMQX comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Bottom line: ThingsBoard wins this matchup. Rhombus Systems is our overall IoT Platforms pick. Arduino Cloud is our free IoT Platforms pick. Pick EMQX if you need a free tier to start with.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
ThingsBoard
Open-source IoT platform for device management, data collection, processing, and visualization.
Best for you if:
- • You want open-source with a community edition available
EMQX
Massive IoT connections & real-time data streaming
Best for you if:
- • You want combines real-time and durable messaging, reducing infrastructure complexity
| At a Glance | ThingsBoard | EMQX |
|---|---|---|
Starts at | Free Free plan | Free Free plan |
Category | IoT Platforms Data Visualization | IoT Platforms Developer Tools |
Rating | 4.1/5 G2 4.1 · SourceForge 4.0 6 reviews | 4.6/5 G2 4.6 23 reviews |
Free plan | Yes | Yes |
Watch out for | n/a | Pay-as-you-go beyond Serverless free quota |
Choose ThingsBoard or EMQX?
Choose ThingsBoard if
- You want open-source with a community edition available
- You want highly scalable and fault-tolerant due to microservices architecture
Choose EMQX if
- You want combines real-time and durable messaging, reducing infrastructure complexity
- You want achieves extremely high scalability and low latency for demanding applications
In-Depth Analysis
ThingsBoard
Open-source IoT platform for device management, data collection, processing, and visualization.
The Community Edition offers a generous free option for basic needs.
Strengths
- Pro: Open-source with a community edition available.
- Pro: Highly scalable and fault-tolerant due to microservices architecture.
- Pro: Supports a wide range of industry-standard IoT protocols.
- Pro: Flexible deployment options (cloud, on-premises, self-managed, managed).
- Pro: Comprehensive features for device management, data processing, and visualization.
Weaknesses
- Con: Advanced features like white-labeling and enhanced RBAC are only available in paid editions.
- Con: Self-managed deployments require technical expertise for setup and maintenance.
- Con: Pricing for Professional Edition and Cloud is not explicitly listed on the public pages.
Key features
EMQX
Massive IoT connections & real-time data streaming
EMQX offers a generous Serverless tier with a free quota, making it accessible for small projects and testing.
Watch out
Pay-as-you-go beyond Serverless free quota
Strengths
- Pro: Combines real-time and durable messaging, reducing infrastructure complexity.
- Pro: Achieves extremely high scalability and low latency for demanding applications.
- Pro: Offers robust security features suitable for enterprise and regulated environments.
- Pro: Provides extensive data integration capabilities with various cloud and enterprise systems.
- Pro: Supports AI-driven workflows with native LLM integrations.
Weaknesses
- Con: Custom pricing for BYOC and Enterprise plans requires direct contact, lacking transparency.
- Con: Self-managed Enterprise plan requires customers to handle monitoring and maintenance.
Key features
Pricing: ThingsBoard vs EMQX
| Plan | ThingsBoard | EMQX |
|---|---|---|
| Tier 1 | Free Community Edition | $0 / Month Serverless |
| Tier 2 | Contact us Cloud | $234 / Month Dedicated Flex |
| Tier 3 | Contact us Professional Edition | Custom BYOC |
| Tier 4 | N/A | Custom Enterprise |
Pricing verified from each vendor's public pricing page. Compare in detail on ThingsBoard pricing and EMQX pricing.
Key Takeaways
ThingsBoard
- Free tier available
- Our pick for this comparison
EMQX
- Larger review base (23 reviews)
The Bottom Line
ThingsBoard wins this matchup. Rhombus Systems is our overall IoT Platforms pick. Arduino Cloud is our free IoT Platforms pick.
Frequently Asked Questions
Is ThingsBoard or EMQX better in 2026?
ThingsBoard wins this matchup. Rhombus Systems is our overall IoT Platforms pick. Arduino Cloud is our free IoT Platforms pick. Pick ThingsBoard for IoT platforms workflows (main strength: open-source with a community edition available). Pick EMQX for IoT platforms workflows (main strength: combines real-time and durable messaging, reducing infrastructure complexity).
What are ThingsBoard and EMQX used for?
ThingsBoard: Open-source IoT platform for device management, data collection, processing, and visualization. EMQX: Massive IoT connections & real-time data streaming.
What does ThingsBoard cost vs EMQX?
ThingsBoard pricing is on their site. EMQX's paid plans start at Free (Dedicated Flex).
What's the main difference between ThingsBoard and EMQX?
ThingsBoard's main strength: open-source with a community edition available. EMQX's main strength: combines real-time and durable messaging, reducing infrastructure complexity.