Prateek J

Co-founder of Coasty and a builder.

First product launched 9mo ago

100% full-depth creator dossier open: complete product portfolio, 12-month combined traffic & MRR curves, shipping cadence, and timeline events.

Traffic

Portfolio · Last 12 months

Monthly visits

Product launch

Products and research metrics
Product	Tagline	Category	Visits · Oct	MoM	Launched	Revenue	Actions
Coarenacoarena.aiWatch two computer-use agents work on your research .	Watch two computer-use agents work on your research .	Prompts, Evals & LLM Observability	59K	Down33.5%	2026-08	Undisclosed
CoastyMCPOSScoasty.aiLiving worlds. Collective intelligence.	Living worlds. Collective intelligence.	Agent Tools & MCP Servers	7.9K	Down43.1%	2026-02	Undisclosed

Launches, marketing, revenue milestones, and pricing/plan/positioning changes across products

Nov 12 · 2d ago
- Coarena makes DeepSeek V4.1 Flash available for freeProduct Activity
  CoArena announced that DeepSeek V4.1 Flash is now available for free on Coarena, featuring a 128k token input with no cost and requiring no credit card.
Nov 3 · 11d ago
- Coarena launches Phone Use ArenaLaunch#Launch Post
  CoArena has launched the Phone Use Arena, featuring 18 models benchmarked head-to-head across 74 phone-measurable metrics.
Aug 13 · 3mo ago
- Coarena launched on Product HuntLaunch
  Coarena by Coasty
Aug 7 · 3mo ago
- Coarena launched on Show HNLaunch
  A community-driven arena to benchmark models for computer-use
- Coarena launchedNew product