Phiar alternatives: 12 options compared

TL;DR: If you are replacing Phiar, the closest options are Boost Biomes, ThereCraft, Passenger AI. 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 Phiar (YC Summer 2018).

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What are the best alternatives to Phiar?

The three closest alternatives to Phiar are:

  1. Boost Biomes — works in the same Industrials category (YC Summer 2019).
  2. ThereCraft — works in the same Industrials category (YC Summer 2017).
  3. Passenger AI — Software for robotaxi operations. (YC Summer 2018).

Phiar alternatives compared

AlternativeWhat it doesStageTeamStatus
Boost Biomes—YC Summer 201912Inactive
ThereCraft—YC Summer 20171Active
Passenger AISoftware for robotaxi operations.YC Summer 20185Inactive
Maquoketa ResearchThe intelligence layer for dronesYC Spring 20265Active
lvl5HD maps for self-driving cars.YC Winter 20176Acquired
NormalTesting and certifying the hardware of the futureYC Summer 20252Active
The Robot Learning CompanyTools for the next era of physical automation.YC Spring 20251Active
Proception IncMaking humanoids dexterous enough to thread a needleYC Winter 202510Active
VathysAccelerating machine learning through softwareYC Winter 20186Inactive
DeepnightBuilding The Next Generation of Night Vision DevicesYC Winter 202416Active
Mars AutoAutonomous trucks to fully automate long-haul freight shippingYC Winter 201915Active
Allus AITransforming manufacturing with our next-gen Vision Foundation ModelYC Fall 20256Active

Which Phiar alternative should I choose?

It depends on your size. Boost Biomes is the closest match on what Phiar 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.

Is Phiar still active?

Phiar has been acquired, which often means pricing, roadmap or support changes. That is the usual reason people start looking at this list.

How was this list put together?

Every company here is Y Combinator-backed and was matched to Phiar 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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