Blackbox AI Teardown — $400K MRR via VS Code Extension Distribution
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Blackbox AI Teardown — A ~$400K MRR VS Code Extension Story
Last updated: 2026-05-16 · Researched via product pages, getLatka, Tenet usage stats, Crunchbase, Product Hunt, comparison posts vs Copilot / Cursor / Continue / Tabnine.
TL;DR
A free-first AI coding extension that quietly pulled ~3.96M VS Code installs and ~12M registered developers. Blackbox started 2019 as code-screenshot-to-source, pivoted into chat + autocomplete + multi-agent "Chairman" architecture, and rode VS Code Marketplace SEO into nine-figure annual revenue without raising a dollar of outside capital. Robert, Richard, Roger Rizk built it. Cognition (Devin) acquired it December 2025.
The number in the title is rough framing: getLatka reported $19.8M ARR mid-2025, Tenet estimated $31.7M ARR by year-end 2025, and company hasn't disclosed real MRR split. Call it $1.6M-$2.6M MRR across all surfaces; "$400K MRR" is the share most plausibly attributable to consumer Pro/Pro Plus tiers (rest is enterprise + cloud agent + API). Directionally, not literally.
Basic Info
| Field | Detail |
|---|---|
| Website | blackbox.ai |
| Position | Multi-model AI coding assistant with VS Code/JetBrains extensions, web chat, mobile app, newer cloud-agent product |
| Founders | Robert Rizk (CEO), Richard Rizk, Roger Rizk (COO) — three brothers, technical |
| Founded | 2019 (Crunchbase + Tracxn) — originally code-search Chrome extension + screenshot-to-code |
| HQ | 535 Mission Street, San Francisco |
| Team | ~180 employees by mid-2025 (extremely lean for revenue level) |
| Funding | $0 disclosed — bootstrapped through AI coding boom |
| Acquired | Cognition AI (Devin), December 2025 |
| Revenue | $19.8M ARR (Jun 2025, getLatka) → $31.7M ARR (Dec 2025 estimate, Tenet) |
| Valuation prior acquisition | $1-1.5B per public estimates (soft signal, no S-1) |
| VS Code installs | ~3.96M (Tenet, Mar 2025 snapshot) |
| Registered users | ~12M devs, ~10M MAU (Tenet aggregation) |
| Monthly visits | ~18.5M average (Apr 2024-Mar 2025), 461% YoY growth |
Core Features
- VS Code extension with autocomplete + chat — original wedge; works across 30+ IDEs including JetBrains, Cursor (yes, runs inside Cursor), Sublime, cloud editors.
- Code search across GitHub + Stack Overflow — 2020-2022 origin product; still surfaced as side-panel search in extension. Differentiated early Blackbox from Copilot.
- Screenshot-to-code — paste UI screenshot, get HTML/React/Vue/Swift output. Once viral on Twitter; now table stakes but Blackbox still lists prominently.
- Multi-model "Chairman" architecture — dispatches same prompt to Claude, OpenAI Codex, Gemini, Blackbox's own house model, then supervising LLM picks best. Marketing copy; in practice adds latency and power users toggle off.
- Voice coding — speak prompt, get code. Niche but unique at $10 price point.
- Cloud agents — newer surface, post-Cognition acquisition. Long-running autonomous tasks "while your team sleeps." Direct shot at Devin/Cognition's own product line.
- Mobile app — Android-first, ~100K installs, 4-star rating from ~3,470 reviews. Mostly code Q&A on the go.
- App Builder / Figma-to-code — Pro Max tier only. Late add; mediocre output per third-party reviews.
- OpenAI-compatible API endpoints — lets developers point existing OpenAI SDK code at Blackbox. Cheap acquisition tactic.
- 300+ model access — including frontier models from xAI, Anthropic, OpenAI. Functions as LLM router; half the value prop at $10/month.
Pricing Strategy
Blackbox restructured pricing post-Cognition acquisition:
| Tier | Monthly | Annual (20% off) | Credits | What you get |
|---|---|---|---|---|
| Free | $0 | $0 | Limited |