Q3 2026 · Deceleration · PropTech

PropTech Startups Showing Deceleration

12 proptech startups currently classify under the deceleration signal in Q3 2026. opengeos leads with 176 commits over 14 days (-4%). Startups whose 14-day commit velocity fell versus the prior window, a measurable slowdown that can mean a shipped milestone, a team transition, or a strategic pivot.

PropTech × Deceleration data last verified: 2026-08-25

Context: 229 startups across all 15 tracked sectors currently show the deceleration signal in Q3 2026. This page ranks the 12 proptech startups among them by commit velocity change over the last 14 days.

Investor insight

Deceleration is not automatically a red flag. A team that just shipped a major release often slows down to regroup. Read it alongside contributor growth and new repositories: falling velocity with stable or rising contributors usually means a finished push, while falling velocity and falling contributors together can flag turnover or a stalled roadmap.

PropTech startups with deceleration signal, Q3 2026

#	Company	Stage	Geo	Commits (14d)	Change	Contributors	Contrib. Growth	New Repos	Signal
1	opengeos A collection of open-source software packages for the geospatial community View signal profile →	Seed	US	176	-4%	12	+375%	0	Deceleration
2	SFDigitalServices San Francisco’s Digital Services Team is committed to transforming the public experience of City services. View signal profile →	Series A/B	US	20	-13%	35	+15%	1	Deceleration
3	qualcomm At Qualcomm Technologies, Inc., we transform how the world connects, computes and communicates. View signal profile →	Series A/B	Unknown	40	-15%	39	+41%	0	Deceleration
4	Synapsr View signal profile →	Pre-seed	EU	91	-17%	5	+224%	0	Deceleration
5	ibuilder Open, self-hosted, IFC-native AEC platform: web BIM viewer + modeling, a ~100-module GC portal (RFIs, pay apps, CPM, construction accounting, double-entry GL/WIP → QuickBooks, e-sign), AI assist, IDS authoring, estimating + embodied carbon, a development proforma, and operate/dispose (CMMS, facility condition, rent roll, waterfall). View signal profile →	Pre-seed	Unknown	400	-30%	5	+158%	0	Deceleration
6	AleksNeStu Open-source AI real estate search with RAG, vector search, multi-provider LLMs, FastAPI, Next.js, ChromaDB, and a live demo. View signal profile →	Pre-seed	Unknown	26	-33%	6	+0%	0	Deceleration
7	bloom-housing A framework for modern software to power affordable housing. View signal profile →	Series A/B	Unknown	11	-35%	40	+0%	0	Deceleration
8	orangecoding ❤️ Fredy - [F]ind [R]eal [E]state [D]amn Eas[y] - Fredy keeps searching for new apartments, houses, and flats in Germany on platforms like ImmoScout24, Immowelt, Immonet, eBay Kleinanzeigen, and WG-Gesucht and instantly delivers the results to you via Slack, Telegram, Email, Discord or ntfy, so you can focus on the more important things in life ;) View signal profile →	Growth	Unknown	24	-40%	52	+21%	0	Deceleration
9	WillowInc Operational AI for the real world View signal profile →	Seed	APAC	10	-44%	14	+0%	0	Deceleration
10	etewiah A curated list of awesome real estate related resources and projects View signal profile →	Series A/B	Unknown	1	-67%	24	+10%	0	Deceleration
11	radcrew Building AI/ML products and Web3 solutions on EVM and Solana. View signal profile →	Pre-seed	Unknown	22	-70%	6	+0%	0	Deceleration
12	ahacker-1 The first comprehensive open-source AI-native framework for CRE acquisitions, turning diligence, underwriting, financing, legal, and closing into executable agent workflows. View signal profile →	Pre-seed	Unknown	1	-99%	3	+0%	0	Deceleration

Sorted by commit velocity change (14-day window). Last updated Q3 2026.

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Frequently Asked Questions

Which proptech startups are showing deceleration in Q3 2026?

12 proptech startups currently classify under the deceleration signal in Q3 2026. opengeos leads with 176 commits over 14 days (-4% change) and 12 active contributors.

What does deceleration mean for proptech investors?

How is deceleration detected?

Startups whose 14-day commit velocity fell versus the prior window, a measurable slowdown that can mean a shipped milestone, a team transition, or a strategic pivot.