Alternatives
Best Zerynth alternatives in 2026
Data compiled by Toolradar Updated How we rate
Cite this list: Toolradar, best Zerynth alternatives 2026, toolradar.com/alternatives/zerynth
28 direct alternatives to Zerynth, compared on pricing, features, and best-for use cases. Pick the right replacement without the marketing fluff.
Quick answer
- EMnify is the top alternative to Zerynth on our list, followed by HiveMQ and Litmus Automation.
- 10 of the 28 alternatives have a free plan, starting with HiveMQ.
- Highest rated: EMnify, 4.9 out of 5 from 92 ratings, Mar 2026.
- 28 alternatives
- 10 with a free plan
Top 3 alternatives to Zerynth
EMnify
#1 Top pickIntegrate, manage, and scale global IoT connectivity with full control and security.
Pricing
Not published
4.9 /5 on G2 · 92 ratings, Mar 2026
Our take
Best overall
HiveMQ
#2Stream, contextualize, and analyze real-time operational data to power AI-driven industrial operations.
Pricing
Free plan
4.5 /5 across G2 and Capterra · 94 ratings, Sep 2026
Our take
Best free tier
Powering Industrial AI at scale by transforming raw OT data into AI-ready intelligence at the edge.
Pricing
Free plan
4.4 /5 across G2 and Capterra · 55 ratings, Sep 2026
Zerynth vs 28 alternatives
| Tool | Starting price (Nov 2026) | Free plan | Rating |
|---|---|---|---|
 | Price: Free + paid | Free plan: Yes | n/a |
| Price: Not published | Free plan: No | 4.9 out of 5, from 92 ratings on G2 (92) |
| Price: Free + paid | Free plan: Yes | 4.5 out of 5, from 94 ratings across G2 and Capterra (94) |
| Price: Free + paid | Free plan: Yes | 4.4 out of 5, from 55 ratings across G2 and Capterra (55) |
 | Price: Not published | Free plan: No | 4.4 out of 5, from 27 ratings on G2 (27) |
 | Price: $234/mo | Free plan: Yes | 4.6 out of 5, from 23 ratings on G2 (23) |
 | Price: Not published | Free plan: No | 2.5 out of 5, from 129 ratings across G2 and Trustpilot (129) |
 | Price: Not published | Free plan: No | 4.2 out of 5, from 15 ratings on G2 (15) |
 | Price: Contact sales | Free plan: No | 2.2 out of 5, from 67 ratings on SourceForge (67) |
 | Price: Free | Free plan: Yes | n/a |
 | Price: Free | Free plan: Yes | n/a |
 | Price: $95/mo | Free plan: No | n/a |
 | Price: $500/mo | Free plan: Yes | n/a |
 | Price: $10/mo | Free plan: Yes | n/a |
 | Price: Not published | Free plan: No | n/a |
 | Price: Contact sales | Free plan: No | n/a |
 | Price: Free | Free plan: Yes | n/a |
 | Price: $11/mo | Free plan: No | n/a |
 | Price: Free | Free plan: Yes | n/a |
 | Price: Usage-based | Free plan: No | n/a |
 | Price: Not published | Free plan: No | n/a |
 | Price: Not published | Free plan: No | n/a |
 | Price: Not published | Free plan: No | n/a |
 | Price: Not published | Free plan: No | n/a |
 | Price: Free | Free plan: Yes | n/a |
 | Price: Not published | Free plan: No | n/a |
 | Price: Not published | Free plan: No | n/a |
 | Price: Not published | Free plan: No | n/a |
 | Price: Not published | Free plan: No | n/a |
Why people consider alternatives to Zerynth
Zerynth is an integrated development environment (IDE) and a cloud platform designed to simplify the development and management of IoT applications.
Teams most often switch away when one of these starts to bite:
- Pricing at scale as usage or premium tiers add up.
- Missing integrations with the rest of your stack.
- Performance or scale limits as your needs grow.
- A specific feature gap you have hit in iot platforms.
The 28 alternatives below cover the same core job (IoT platforms) with different trade-offs.
Zerynth by the numbers
Toolradar data: It is listed as an alternative to 20 other tools on Toolradar, ranking #2 of 84 in IoT Platforms. As of Nov 2026.
- #2 most-listed alternative in IoT Platforms, out of 84 tools in IoT Platforms. Source: Toolradar data, Nov 2026.
- #83 (joint) most-listed alternative in Developer Tools, out of 1851 tools in Developer Tools. Source: Toolradar data, Nov 2026.
- #8 (joint) most-listed alternative in IDE & Code Editors, out of 130 tools in IDE & Code Editors. Source: Toolradar data, Nov 2026.
| Metric | Zerynth | Peer median | Position (1 is best) |
|---|---|---|---|
| Free plan | Yes | 36% have one | n/a |
| Listed as an alternative to | 20 tools | 3 | #2 of 84 |
| Compare-page visits, last 30 days | 46 visits | 38 | #4 of 9 tools with 20+ compare-page visits |
Listed as an alternative to: #2 on 2026-10-16 to #2 on 2026-11-02 (rank among 84 tools, 1 is best).
Each position is counted among the tools that have data for that row, as noted under it. All IoT Platforms data · How we compute this. Advertising and placement fees are not inputs to any position. Visit counts include visits from every source.
Cite this: Toolradar, “Zerynth by the numbers”, Nov 2026.
IoT Platforms leaderboards from Toolradar data
Toolradar ranks IoT Platforms tools on one measure at a time, only where at least 8 tools have data. As of Nov 2026.
Lowest entry price, plans with no stated unit
Cheapest standard paid plan per month (annual prices divided by 12), read on vendor pages and compared only with tools priced on the same basis.
Counted among 17 tools with no stated price unit, verified price.
| # | Tool | Entry plan |
|---|---|---|
| 1 | PortaOne Telecom Billing | $1/mo |
| 2 | 1NCE | $10/mo, billed monthly |
| 3 | Rhombus Systems | $12.42/mo, billed yearly |
| 4 | Kaa IoT Platform | $15/mo, billed monthly |
| 5 | Conserv | $24.58/mo, billed yearly |
A position exists only when at least 8 tools have data for that metric. 17 of 84 IoT Platforms tools have a verified price; the others publish none we could read (often "contact sales"). Advertising and placement fees are not inputs to any position. Visit counts include visits from every source. How we compute this. Cite this: Toolradar, “IoT Platforms leaderboards”, Nov 2026. Data licensed CC BY 4.0. All IoT Platforms statistics.
28 alternatives to Zerynth
Ranked by G2 and Capterra ratings, media mentions, and editor review, plus how directly they replace Zerynth.
- 1
EMnify
PaidIntegrate, manage, and scale global IoT connectivity with full control and security.
4.9 /5 on G2 · 92 ratings, Mar 2026
Price not published
- 2
HiveMQ
Free planStream, contextualize, and analyze real-time operational data to power AI-driven industrial operations.
4.5 /5 across G2 and Capterra · 94 ratings, Sep 2026
Free plan available; paid prices not published
- 3
Litmus Automation
Free planPowering Industrial AI at scale by transforming raw OT data into AI-ready intelligence at the edge.
4.4 /5 across G2 and Capterra · 55 ratings, Sep 2026
Free plan available; paid prices not published
- 4
Eseye IoT Connectivity
PaidGlobal IoT connectivity and eSIM orchestration for enterprises and mobile network operators.
4.4 /5 on G2 · 27 ratings, Sep 2026
Price not published
- 5
EMQX
Free planMassive IoT connections & real-time data streaming
4.6 /5 on G2 · 23 ratings, Mar 2026
From $234/mo, billed monthly; free plan available
- 6
Tuya Smart
PaidGlobal AI Cloud Platform for building and managing smart products and IoT solutions.
2.5 /5 across G2 and Trustpilot · 129 ratings, Sep 2026
Price not published
- 7
Sierra Wireless
PaidEnd-to-end managed IoT solutions for seamless deployment and operational efficiency.
4.2 /5 on G2 · 15 ratings, Aug 2026
Price not published
- 8
Simetric
PaidUnified IoT device management platform for global enterprises, eliminating silos and optimizing operations.
2.2 /5 on SourceForge · 67 ratings, Oct 2026
Price not published
- 9
Zephyr Project
100% freeBuild secure, connected, and future-proof devices with a proven RTOS ecosystem.
Free
- 10
DeviceHive
100% freeAn open-source IoT data platform for seamless device connectivity, data processing, and analytics.
Free
- 11
Telenor Connexion
PaidGlobal IoT connectivity and managed services for businesses worldwide.
From €95/mo, billed monthly
- 12
Mainflux
Free planOpen-source IoT platform for secure, performant, and scalable connected solutions.
From $500/mo, billed monthly; free plan available
- 13
1NCE
Free planGlobal IoT connectivity with a disruptive lifetime flat rate for devices.
From $10/mo, billed monthly; free plan available
- 14
Digi International
PaidEnd-to-end IIoT solutions for connecting and managing devices across various industries.
Price not published
- 15
EdgeImpulse
PaidThe leading platform for building, deploying, and managing AI on any edge device.
Price not published
- 16
Helium
100% freeRebuilding global connectivity with a decentralized, people-owned wireless network.
Free
- 17
Sealevel Systems
PaidIndustrial-grade I/O and computing solutions for reliable performance in demanding environments.
From $11/mo
- 18
The Things Network
100% freeBuild and scale IoT applications with a global, open LoRaWAN network.
Free
- 19
Hologram
PaidOutage-proof global cellular IoT connectivity for reliable device operation and business growth.
Price not published
- 20
Soracom
PaidGlobal cellular and satellite IoT connectivity with cloud integration and AI capabilities.
Price not published
- 21
Teltonika Networks
PaidIndustrial IoT routers and gateways for reliable, secure, and easy-to-use wireless connectivity.
Price not published
- 22
Ditto
PaidResilient edge device connectivity with an offline-first database and built-in peer-to-peer networking.
Price not published
- 23
FreeWave Technologies
PaidSecurely connect and manage industrial IoT data from the edge to the enterprise in challenging environments.
Price not published
- 24
Chirpstack
100% freeOpen-source LoRaWAN Network Server for managing gateways, devices, and data integrations.
Free
- 25
Skylo Satellite IoT
PaidUbiquitous satellite connectivity for sensor data, messaging, and voice, ensuring you're always connected.
Price not published
- 26
Tele2 IoT
PaidGlobal IoT connectivity and management platform powered by Cisco IoT Control Center.
Price not published
- 27
Rigado
PaidUnified edge connectivity and management for enterprise IoT networks.
Price not published
- 28
LoRa Alliance
PaidConnecting wireless IoT sensors simply and affordably with a global open standard.
Price not published
Frequently asked questions
What is the best alternative to Zerynth?
Based on real-signal scoring (G2 and Capterra ratings, media mentions, and editorial review), the top alternatives to Zerynth are EMnify, HiveMQ, Litmus Automation. Each solves the same core job with different trade-offs on pricing, features, and integrations.
Is there a free alternative to Zerynth?
Yes. Zephyr Project is 100% free (no paid upgrade path) (Build secure, connected, and future-proof devices with a proven RTOS ecosystem). Freemium tools on this list offer a free tier with paid upgrades; they are not the same as fully free.
Why do people look for Zerynth alternatives?
Common reasons teams switch away from Zerynth: pricing that scales aggressively, missing integrations with the rest of their stack, performance or scale limits, or a specific feature gap in iot platforms. The alternatives on this page solve the same core problem with different trade-offs.
Side-by-side comparisons
In-depth comparison pages for Zerynth versus each alternative.
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