Software Alternatives & Startups

EMQX VS ViewForge

Compare EMQX VS ViewForge and see what are their differences

EMQX

EMQX is an open source MQTT 5.0 broker for mission-critical IoT scenarios, massively scalable and highly available clustering, running anywhere from edge to cloud.

Rating
0 reviews
Pricing
Open source Freemium Free trial
ViewForge

Year/Make/Model fitment search for Shopify. 8 verticals, Smart Parse, and your data in Shopify metaobjects — not a vendor database. Free tier, Pro at $49.

Rating
0 reviews
Pricing
Freemium Free trial $19 / Monthly ($19/month Starter 1,000 products, custom templates, CSV import)
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Base details

Website, pricing, platforms and company facts side by side.

EMQX
ViewForge
Website emqx.io normalview.pro
Pricing
Open source Freemium Free trial
Freemium Free trial $19 / Monthly ($19/month Starter 1,000 products, custom templates, CSV import) Official pricing
Platforms —
Shopify
Company Startup from China · 50 - 99 employees · 2013 Startup from the United States · 1 - 9 employees · 2026
Listed in

About EMQX and ViewForge

In their own words, as submitted to SaaSHub.

EMQX
ViewForge

EMQX is the world's most scalable and reliable MQTT Broker designed by EMQ. It supports 100M concurrent IoT device connections per cluster while maintaining extremely high throughput and sub-millisecond latency. EMQX boasts more than 20,000 global users from over 50 countries, connecting more...

Read more about EMQX

ViewForge is a Year Make Model (YMM) parts finder for Shopify. Shoppers pick their vehicle, machine or device from cascading dropdowns and see only the parts that fit. Fitment search works across eight verticals — auto, motorcycle, tractor, marine, power equipment, bicycle, printer and...

Read more about ViewForge

Features and specs

What each product offers, as listed by its team.

EMQX 6 features
ViewForge 9 features
  • High Performance
    EMQX is known for its high throughput and low latency, making it suitable for large-scale IoT and real-time messaging applications.
  • Scalability
    It supports horizontal scalability, allowing users to add more nodes to the cluster as needed without significant performance degradation.
  • Protocol Support
    EMQX supports multiple protocols including MQTT, MQTT-SN, CoAP, LwM2M, and WebSocket, offering flexibility for various use cases.
  • Enterprise Features
    It comes with advanced features such as rule engine, data integration, and server monitoring which are essential for enterprise environments.
  • Open Source
    Being an open-source project, EMQX provides transparency, community support, and the ability to custom-tailor solutions based on specific needs.
  • Security
    Provides robust security features including SSL/TLS encryption, ACL, authentication, and ID verification ensuring secure communication.

Possible disadvantages

  • Complexity
    Setting up and managing an EMQX cluster can be complex and might require a significant amount of expertise and time.
  • Resource Intensive
    While it's performant, EMQX can be resource-intensive, especially under high loads, which could be a strain on less powerful hardware.
  • Cost
    While the open-source version is free, advanced enterprise features and customer support come at a higher cost that may not be feasible for small businesses.
  • Learning Curve
    New users may face a steep learning curve due to the variety of features and configurations available.
  • Dependency on Erlang
    EMQX is built on Erlang/OTP, which means that any issues or limitations within Erlang can directly affect the performance and stability of EMQX.
  • Fitment Information
    Cascading Year/Make/Model fitment search, up to four levels
  • Vertical integration nobody else has
    8 built-in vertical templates, plus custom templates on paid tiers
  • Shopify Metaobjects
    Fitment stored as native Shopify metaobjects — your data survives uninstall
  • Smart Data Processing
    Smart Parse: extract fitment from existing product titles and descriptions, with confidence scoring
  • CSV Import/Export
    CSV import with fuzzy matching and a coverage dashboard
  • ACES / PIES
    ACES / PIES import and NHTSA VIN decoding
  • My Garage
    Saved-vehicle garage, compatibility table, and product-page fit notice
  • Context Aware Fitment Search
    Collection-level fitment assignment
  • No Obligations
    Free tier with no expiry, up to 50 products

Analysis

An editorial look at what each product does well and who it suits.

EMQX
ViewForge

Overall verdict

  • EMQX is considered a robust and reliable platform for MQTT messaging, particularly for IoT and real-time data streaming applications. Its performance, scalability, and feature set make it a strong contender in the MQTT broker market.

Why this product is good

  • EMQX is highly regarded for its ability to handle a high number of concurrent connections, making it a suitable choice for IoT applications. With a distributed architecture, EMQX offers several features such as MQTT over WebSocket, MQTT-SN, and integration with major cloud services. It supports extensive plugins and extensions, offers high availability and scalability, and provides a user-friendly management console.

Recommended for

  • IoT developers looking for a scalable and reliable MQTT broker
  • Businesses requiring high concurrency and low-latency message handling
  • Teams looking to integrate their IoT solutions with cloud platforms
  • Users seeking a broker with strong community support and ecosystem

No analysis of ViewForge yet.

Videos

Walkthroughs and reviews on video.

EMQX 1 video + Add
ViewForge 1 video + Add

EMQX Cloud in 90 seconds

ViewForge: YMM Search & Filter

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
EMQX
ViewForge
100% 100%
0% 0%
0% 0%
100% 100%
100% 100%
IoT
0% 0%
0% 0%
100% 100%

Questions & Answers

As answered by people managing EMQX and ViewForge.

What makes your product unique?

ViewForge's answer:

Three things. (1) Data ownership: ViewForge writes fitment as Shopify metaobjects native to your store — most competitors store fitment in their own database. (2) 8 verticals out of the box: auto, motorcycle, tractor, marine, power equipment, bicycle, printer, electronics — most competitors are automotive-only. (3) Smart Parse: extract fitment automatically from your existing product titles and descriptions instead of re-typing everything.

Why should a person choose your product over its competitors?

ViewForge's answer:

Data ownership. Fitment lives in your Shopify metaobjects, so uninstalling does not take your compatibility data with it. Convermax, EasySearch and PartFinder all keep it in their own databases, and getting it back depends on their export tooling on the day you cancel.

Cost at the low end. The search widget, the compatibility table on the product page and the saved-vehicle garage are all on the free tier, up to 50 products, with no expiry. EasySearch puts the table and the garage behind its $75/month Premium plan. Convermax starts at $250/month.

Automotive and non-automotive coverage. Eight built-in templates, and fully custom templates from $19/month, for catalogs that do not decompose into Year/Make/Model at all.

How would you describe the primary audience of your product?

ViewForge's answer:

Shopify merchants whose customers need to know whether a part fits before they will buy it — and who do not have an engineer on staff to build that themselves.

Concretely: auto and truck parts retailers, powersports and motorcycle dealers, tractor and agricultural parts sellers, marine and outboard suppliers, small-engine and power equipment stores, bicycle and e-bike component shops, printer supply merchants, and electronics accessory sellers.

Catalog sizes run from a few dozen products on the free tier up into the tens of thousands; it is running in production on a catalog of roughly 40,000 SKUs. The common thread is not the industry — it is that "does this fit my thing" is the question deciding the sale.

What's the story behind your product?

ViewForge's answer:

ViewForge came out of agency work. Normal View was building for a parts retailer running roughly 12,000 SKUs who needed fitment search, and every app we evaluated stored the merchant's compatibility data in the vendor's own database.

That is a strange trade when you look at it directly. Fitment data is genuinely expensive to produce — it is weeks of work — and the merchant would not own the result. It would belong to whichever app happened to be installed that year.

Shopify metaobjects made a different answer possible: write fitment as native structured data inside the merchant's own store. The theme reads it, the Storefront API queries it, Admin GraphQL exports it, and it is still there after an uninstall. That decision is what the rest of the app is built around.

Everything else came from real catalogs rather than a roadmap. Eight verticals exist because a tractor catalog is not Year/Make/Model. Smart Parse exists because that retailer had already written fitment into 12,000 product titles, and nobody was ever going to retype them.

Which are the primary technologies used for building your product?

ViewForge's answer:

  • TypeScript
  • Shopify metaobjects, as the fitment data store
  • Shopify theme app extensions for the storefront components: fitment search, saved-vehicle garage, compatibility table, product-page fit notice
  • Shopify Storefront API, for querying fitment from the theme
  • Shopify Admin GraphQL API, for writing and exporting fitment records
  • NHTSA vehicle database, for VIN decoding
  • ACES and PIES XML parsing, for automotive catalog import

User comments

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