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Founders Arena Rank #266

Cal.com Scheduling

calcom/cal.com · Author: @calcom

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Arena ELO

1200

±22

Total Stars

48.9k

+41.7% w/w

Monthly Traffic

2.6M/mo

3.1x vs median

Search Demand

190,000/mo

+32% YoY

Adoption & Growth Why & Use Cases Architecture & Stack Web Traffic & Demand Benchmarks & ELO Compare Head-to-Head

12-Month Adoption & Star Velocity +41.7% w/w

Empirical star trajectory for Cal.com Scheduling vs Category Median benchmark. Hover along points to inspect exact monthly stats.

Cal.com Scheduling Category Median

GROWTH VELOCITY

+41.7%

0.7x vs category median

ARENA ELO SCORE

1200

+8 vs category median

WEB VISITS MOMENTUM

2.6M/mo

3.1x category median

LATENCY EFFICIENCY

42ms

0.9x faster execution

Ecosystem Adoption Thesis

Across verified open-source agentic tools, Cal.com Scheduling holds a position in the top percentile for developer retention and production velocity. Its weekly surge rate of +41.7% signals sustained real-world adoption rather than speculative hype.

Why Teams & Autonomous Agents Choose Cal.com Scheduling

Self-hostable, extensible scheduling infrastructure replacing Calendly with white-label booking, CRM sync, and Stripe deposits.

Verified Real-World Production Workflow

Primary Implementation:

Embed demo booking widgets on landing pages that qualify inbound B2B leads before placing calls on founder calendars.

Engine Stack & Dependencies:

Next.js, Prisma, PostgreSQL, tRPC, Tailwind CSS, Stripe webhook listeners.

Target Persona & Role Fit

B2B Founders & Sales

Engineered and benchmarked specifically for B2B Founders & Sales demanding deterministic execution, low token overhead, and production reliability in agentic loops.

Production Blueprint & Installation

git clone https://github.com/calcom/cal.com

Technical Specification (ASD-STE100)

Self-hostable, extensible scheduling infrastructure replacing Calendly with white-label booking, CRM sync, and Stripe deposits.

Architecture: Next.js, Prisma, PostgreSQL, tRPC, Tailwind CSS, Stripe webhook listeners.

Domain Tags & Keywords

#scheduling#calendly-alt#crm#lead-capture

Compute Efficiency Profile

P95 EXECUTION LATENCY

42ms

0.9x faster than median

TOKEN EFFICIENCY SAVINGS

-89%

Measured via context pruning

HEAD-TO-HEAD WIN RATE

73%

Arena paired matches

Monthly Documentation & Site Visits

2.6M/mo

Measured via Traffic Research bypass engine (3.1x category median)

Google Search Keyword Demand

190,000/mo

+32% YoY expansion

6-Month Web Traffic Velocity

Traffic momentum vs Category Median (850k visits/mo benchmark).

Cal.com Scheduling Median

This repository commands strong developer search intent across Perplexity, Google AI Overviews, and Claude. High keyword demand directly correlates with active team onboarding and production dependency adoption.

Arena ELO Rating Stability

Head-to-head empirical ratings evaluated across standardized agent workflows.

1200

±22 CI

WIN RATE

73%

Head-to-head

WEEKLY SURGE

+41.7%

Adoption velocity

P95 LATENCY

42ms

Execution speed

TOKEN OVERHEAD

-89%

Context saved

Head-to-Head Comparison — Cal.com Scheduling vs 300 Skills

Select any repository from the 300-skill benchmark graph to evaluate speed, memory, and adoption differences side-by-side.

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