Zero
AI-nativeAI Powered Email, Built to Save You Time
0.email Source★ 5,013MIT DiscordProductivity & Collaboration / Email Clients & Inbox
- Monthly visits
- 9.3K
- Down32.1%MoMOct 2026
- Public revenue
- Undisclosed
- No public revenue evidence yet
- Entry price
- $20/mo
- Higher than 81% of peersNiche median $9.4/mo
- Launched
- 19mo ago
- 2025-05-01 · Est.
Traffic
Marketing moves
Launches, search & content, referrals, promotions- The best AI app is the one you never have to open. How HeySurf moved its assistant from a forgotten tab to iMessage and Telegram in under a week: https://x.com/i/article/2120927402498928640
@orchid_hq · 2026-11-12 · 11 likes · 2 reposts · 1,103 views
- Shopping, customer questions, finding influencers, literally anything. Build an agent on @onkeiki and put it to work.
@orchid_hq · 2026-11-10 · 8 likes · 3 reposts · 637 views
Launched on Show HN (11 pts · 1 comments)Launch
Zero (YC X25) – AI native email client that manages your inbox — Hi HN, I’m Nizar, and I’m building Zero ( ) — an AI-powered email client that manages your inbox for you. Email hasn’t changed in decades,…
May 1, 2025 · 19mo agoLaunch page
Third-party reviews & case dossiers
Acquisition breakdowns, engineer reviews & open-source metrics- Post excerpt:
- Hi HN, I’m Nizar, and I’m building Zero ( https://0.email ) — an AI-powered email client that manages your inbox for you. Email hasn’t changed in decades, even though the way we work has. The average knowledge worker now spends close to 30% of their week on email, constantly reacting, replying, and sorting through noise. It’s become one of the biggest produc
Open Source & Self-Hosting
- GitHub Stars
- ★ 5,013
- Forks
- 821
- License
- MIT
- Primary language
- Go
Traffic sources
Traffic breakdown
Channels
- Direct41%
- Organic Search32%
- Referrals10%
- Social6%
- Other10%
Countries
- United States24%
- Brazil17%
- France17%
- Indonesia12%
- India10%
Search
Domain authority —Domain registered 2025-02-18
| Keyword | Monthly volume |
|---|---|
| mail0 | 740 |
| zero mail | 470 |
| email zero | 420 |
| sistemas de e-amil open-source customizados | 160 |
| zero mail aigent | 80 |
Traffic data: Vaneform
Pricing
Trial: Start 7 day free trial · 1 paid tier ($20) · Observed 2026-11-04 · Pricing page
Entry price $20/mo, Higher than 81% of peers; “Email Clients & Inbox” median is $9.4/mo.View pricing benchmark
Pages & changes
Key pages
Weekly snapshotsDesign
Dark Developer (Dark canvas, balanced density) featuring headline over large product shot layout and product ui screenshot / component visuals.
First-screen preview · click to zoom
First-screen pitch & conversion flow
“AI Powered Email, Built to Save You Time”
Headline Over Large Product Shot hero structure paired with start free / sign up CTA and stacked avatars & testimonials.
Conversion path: Headline Over Large Product Shot + Product UI Screenshot / Component → Start Free / Sign Up · Trust bar: Stacked Avatars & Testimonials
- Outcome & Speed Promise
- Large Hero Product Shot
- Metrics Strip
Palette · click to copy
- Typography
- 8.0
- Color & Contrast
- 8.0
- Layout & Spacing
- 8.0
- Craft & Polish
- 8.0
- Distinctiveness
- 7.0
Structure
- Fonts
- Inter
- Hero layout
- Headline Over Large Product Shot
- Primary visual
- Product UI Screenshot / Component
- Conversion CTA
- Start Free / Sign Up
- Social proof
- Stacked Avatars & Testimonials
- Navigation
- Full-Width Top Bar
- Theme & density
- Dark · Balanced
- Corners & depth
- Medium Radius · Hairline borders
Preview full AI design brief (includes :root CSS variables & layout rules)Style tokens only; never copy brand names, logos, copy, or images
# Design Brief: Dark Developer (with Minimal Monochrome)
Deep dark surfaces, monospace typography, terminal/code snippets, and high-precision borders.
## Design Tokens
```css
:root {
--background: #111111;
--surface: #202020;
--foreground: #f5f5f5;
--muted-foreground: #a5a5a5;
--accent: #1687ff;
--radius: 8px;
--font-heading: "Inter", ui-sans-serif, system-ui, sans-serif;
--font-body: "Inter", ui-sans-serif, system-ui, sans-serif;
}
```
Color area ratio: Background #111111 (~76%) · Surface #202020 (~13%) · Text #F5F5F5 (~6%) · Muted Text #A5A5A5 (~4%) · Accent #1687FF (~1%). Background and surface dominate the canvas; reserve the accent color for primary buttons and active states.
## Layout & Conversion Structure
- Hero layout: Headline Over Large Product Shot
- Navigation: Full-Width Top Bar
- Theme & density: Dark · Balanced
- Border radius & elevation: Medium Radius; no drop shadows—separate layers with hairline borders and whitespace
- Primary visual medium: Product UI Screenshot / Component
- Conversion CTA: Start Free / Sign Up · Trust bar uses Stacked Avatars & Testimonials
- Headline hook: Outcome & Speed Promise
- Hero components: Large Hero Product Shot, Metrics Strip
- Spatial layout notes: Headline Over Large Product Shot hero structure paired with start free / sign up CTA and stacked avatars & testimonials.
- Visual summary: Dark Developer (Dark canvas, balanced density) featuring headline over large product shot layout and product ui screenshot / component visuals.
## Avoid
- Warm pastel backgrounds
- Playful cartoon illustrations
- Oversized pill buttons everywhere
Implement the UI following the design tokens and layout specifications above: use only these color variables, and reserve the accent color strictly for primary actions and active states. Adopt only this visual style—never copy any reference product’s brand name, logo, copy, or imagery.
Questions & evidence
- How much does Zero cost?
- Free: Unknown; Zero Pro: $20/mo. Observed 2026-11-04. Check the source for current billing terms, usage limits and taxes.Source
- How much website traffic does Zero get?
- Vaneform estimates 9.3K website visits in 2026-10. Visits can include repeat visits; this estimate measures web traffic separately from paying customers or revenue.Source
- What is Zero and what platforms does it support?
- Zero is catalogued under Email Clients & Inbox: AI Powered Email, Built to Save You Time. Supported platforms: Web.
- Is Zero open source?
- Zero has a public repository (https://github.com/Mail-0/Zero) under the MIT license, recording 5,013 GitHub stars.Source
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