appointment booking software

Recent window: last 5.4 months (2026-05-01 → 2026-10-12), compared with the prior 5.4 months.

horizontal · 60 members · Data as of 2026-10-14

Appointment booking software allows service businesses, freelancers, and independent professionals to share availability and let clients schedule sessions automatically. Buyers range from salons, clinics, and photographers to corporate consultants seeking to automate reminders, intake forms, and payment collection. Unlike standard calendar apps or event ticketing platforms, these tools focus specifically on client-facing reservation workflows, automated slot allocation, and direct service scheduling.

Metrics

Stage: forming
Recent count: 53
Prior count: 1
Total count: 60
Momentum: 300.00
Momentum (normalized): 1.00
Attention: 0.33
Crowding: 0.61
Low crowding: 0.39
Concentration: 0.81
Low concentration: 0.19
Opportunity: 0.48

Source split

github: 2 (0.04)
hn: 0 (0.00)
ph: 51 (0.96)
yc: 0 (0.00)

Dominant source: ph · Divergence: 0.96

Similar niches

service booking and commerce tools (0.84)
meeting and schedule planning software (0.61)
vertical business management software (0.59)
event management and ticketing software (0.56)
event management and booking platforms (0.55)
small business management software (0.54)
meeting scheduling and calendar automation (0.54)
wedding and event planning software (0.52)

Monthly trajectory

Pulled from real Hacker News comment threads on this niche's launches.

Most asked for

Additional features to close gap with cal.com (1)
Raised on Kalendis

Concerns raised

Higher API usage costs compared to cal.com (1)
Raised on Kalendis
Missing features that competitors have (1)
Raised on Kalendis
Unclear target audience definition (1)
Raised on Kalendis

Compared to

Acuity Scheduling (1)
Raised on Kalendis
cal.com (1)
Raised on Kalendis
Google Calendar (1)
Raised on Calendly alternative where LLM decides which slots to show
Google Meet (1)
Raised on Calendly alternative where LLM decides which slots to show
Outlook (1)
Raised on Calendly alternative where LLM decides which slots to show
Zoom (1)
Raised on Calendly alternative where LLM decides which slots to show

Members

Name	Source	Upvotes ▼	Launched
Quenzo	PH	1	2026-09-29
LimoSchedule	PH	1	2026-09-30
Qlaap	PH	1	2026-09-30
Vikonce	PH	1	2026-09-30
The Butler	PH	1	2026-10-01
Webdesly Appointments	PH	1	2026-10-01
Jaky Version 1	PH	1	2026-10-03
OpenCalendar	PH	1	2026-10-03
Kortao	PH	1	2026-10-04
OpenInk Studio	PH	1	2026-10-07