TL;DR: If you are replacing Deepnight, the closest options are Efference, Maquoketa Research, Reduced Energy Microsystems. The table below compares 12 alternatives on what they do, stage, size and status.
Every alternative below is compared on what it actually does, not just its category — so you can see which one genuinely replaces Deepnight (YC Winter 2024).
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The three closest alternatives to Deepnight are:
| Alternative | What it does | Stage | Team | Status |
|---|---|---|---|---|
| Efference | — | YC Fall 2025 | 12 | Active |
| Maquoketa Research | The intelligence layer for drones | YC Spring 2026 | 5 | Active |
| Reduced Energy Microsystems | Building the lowest-power silicon for embedded deep learning and… | YC Summer 2015 | 2 | Inactive |
| Boost Biomes | — | YC Summer 2019 | 12 | Inactive |
| ThereCraft | — | YC Summer 2017 | 1 | Active |
| Relativity Space | Building humanity’s multiplanetary future. | YC Winter 2016 | 2500 | Active |
| Cerrion | Video AI to automatically detect and respond to production line… | YC Summer 2022 | 16 | Active |
| BotBuilt | We use robots to build houses. | YC Winter 2021 | 8 | Active |
| Allus AI | Transforming manufacturing with our next-gen Vision Foundation Model | YC Fall 2025 | 6 | Active |
| IMPACT Drones | Air Defense as a Service for Civilian Infrastructure. | YC Summer 2026 | 2 | Active |
| Basalt | Constellations as a Service | YC Winter 2024 | 6 | Active |
| Tekton Dynamics | AI control layer for welding robots | YC Winter 2024 | 3 | Active |
It depends on your size. Efference is the closest match on what Deepnight actually does. If you need something more established, sort the table by team size — larger teams generally mean more support and a longer track record. If budget is the constraint, the earlier-batch companies are usually the ones still competing on price.
Deepnight is still operating, so switching is a choice rather than a forced migration. Compare on fit and price rather than urgency.
Every company here is Y Combinator-backed and was matched to Deepnight on what it actually does — its own description of its product — rather than on a broad category label. Batch, team size and operating status come from the YC directory and are shown as-is. We do not rank by payment.
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