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Comparison · Infra & APIs
ESPHome vs MISP
A side-by-side editorial comparison of ESPHome and MISP — release velocity, themes, recent moves, and the top alternatives to consider.
ESPHome vs MISP: at a glance
What is ESPHome?
A monthly release train where the substance hides in the patch releases
ESPHome runs a strict calendar train — a 2026.7.0 feature release preceded by four betas, then a steady run of .1/.2/.3 patches. The patch releases carry most of the visible work: per-component fixes across BLE, WiFi, Ethernet, display and audio drivers, plus repeated bumps of the bundled esphome-device-builder. The 2026.7.0 entry itself links out to a changelog rather than listing anything.
What is MISP?
MISP extends instance-to-instance sync to collections while a security-hardening program runs underneath
MISP is shipping on a roughly two-week cadence, and three tracks run through every release. The first is federation: 2.5.43 added collection synchronisation between instances in both pull and push directions, with per-server toggles and feature negotiation. The second is a sustained security program — 2.5.40, 2.5.41 and 2.5.42 are all substantially security releases, with 2.5.42 alone closing two RCE vectors and a mass-assignment sweep across a 74-controller review. The third is the Overmind UI migration to Bootstrap 5, which lands a batch of converted views in nearly every release.
ESPHome vs MISP: editorial side-by-side
ESPHome
5.0INFRA · APIS
A monthly release train where the substance hides in the patch releases
◆ Current state
ESPHome runs a strict calendar train — a 2026.7.0 feature release preceded by four betas, then a steady run of .1/.2/.3 patches. The patch releases carry most of the visible work: per-component fixes across BLE, WiFi, Ethernet, display and audio drivers, plus repeated bumps of the bundled esphome-device-builder. The 2026.7.0 entry itself links out to a changelog rather than listing anything.
◆ Where it's heading
Two threads run through the window. The first is multi-platform build hardening — honoring compile process limits in native ESP-IDF builds, widening the app source glob to .cc/.cxx/.c++, fixing submodule cloning on the esp-idf toolchain, and Zephyr/nRF52 SDK discovery. The second is memory and input safety: escaping SSIDs in captive portal JSON, locking scan results shared with the web task, dropping oversized ESP-NOW frames, and fixing a use-after-return in the IDF HTTP backend.
◆ Prediction
The cadence points to a 2026.8.0 beta series opening within weeks, with the bundled device-builder continuing to move on its own faster track. What lands in that feature release is not visible from these entries, since the feature-release notes are published off-site.
MISP
6.3INFRA · APIS
MISP extends instance-to-instance sync to collections while a security-hardening program runs underneath
◆ Current state
MISP is shipping on a roughly two-week cadence, and three tracks run through every release. The first is federation: 2.5.43 added collection synchronisation between instances in both pull and push directions, with per-server toggles and feature negotiation. The second is a sustained security program — 2.5.40, 2.5.41 and 2.5.42 are all substantially security releases, with 2.5.42 alone closing two RCE vectors and a mass-assignment sweep across a 74-controller review. The third is the Overmind UI migration to Bootstrap 5, which lands a batch of converted views in nearly every release.
◆ Where it's heading
The security work reads as a deliberate audit rather than incident response — the fixes are systematic (mass-assignment and broken-access-control across the controller layer, OIDC hardening, ACL enforcement on cluster search) and credited to named external researchers across four consecutive releases. Alongside it, the interop surface keeps widening: TAXII 2 conformance and scheduled push, STIX moved onto the upstream misp-stix library, and now collection sync. The Overmind migration is the slow constant, converting the UI tab by tab rather than in one cutover.
◆ Prediction
The Overmind migration and the Pivotick pivot explorer are both mid-rollout, so the next releases should continue converting views and fill out Pivotick rather than open a new track. Given the pattern of the last four releases, expect further externally-reported security fixes to ship alongside them.
Alternatives to ESPHome and MISP
Other Infra & APIs products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either ESPHome or MISP.
Helm
Helm runs two trains while v3 walks toward end-of-life
restic
A backup tool whose roadmap is correctness, release after release
Apache DolphinScheduler
A slow, deliberate release train that keeps widening its cloud-task surface
Nomad
Nomad's July release closed two Docker CVEs that let tasks escape their own driver configuration.
Fluentd
Fluentd's newest line spent its last release hardening the paths that accept untrusted data.
See all ESPHome alternatives → · See all MISP alternatives →
Recent activity from ESPHome and MISP
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 5d agoESPHomeCaptive portal escaping, WiFi scan locking, ENC28J60 timing fix
- 10d agoESPHomeDependency bumps with a sen5x model override
- 12d agoESPHomeSensor accuracy fixes and IDF/Zephyr build repairs
- 17d agoESPHomeESPHome 2026.7.0 monthly feature release
- 17d agoESPHome2026.7.0 beta 4
- 19d agoESPHome2026.7.0 beta 3
- 20d agoMISPCollections now sync between MISP instances, plus Pivotick pivot explorer ⚡
- 20d agoMISPHotfix for pull sync failing on untagged events
- 1mo agoMISPTwo RCE fixes and a 74-controller access-control sweep, plus TAXII scheduled push
- 1mo agoMISPGalaxy cluster mass-assignment, OIDC redirect loop and dashboard ACL fixes
- 1mo agoMISPSecurity release resolving externally disclosed vulnerabilities
- 1mo agoMISPMISP 2.5.39: New Dashboard Experience, Stronger STIX, Sharper Analyst Workflows
Frequently asked questions
What is the difference between ESPHome and MISP?
They serve adjacent needs but don't currently overlap on shipped themes. MISP is currently shipping more aggressively (velocity 6.3 vs 5.0), with 1 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is ESPHome better than MISP?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. MISP is currently shipping more aggressively (velocity 6.3 vs 5.0), with 1 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Infra & APIs products to evaluate alongside.
What are the best alternatives to ESPHome?
Top ESPHome alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "ESPHome alternatives" section above for the current picks, or visit /alternatives/esphome for the full list with editorial commentary on each.
What are the best alternatives to MISP?
Top MISP alternatives in Infra & APIs are ranked by recent ship velocity. Browse the "MISP alternatives" section above for the current picks, or visit /alternatives/misp for the full list with editorial commentary on each.