# Erinys Landing Page Growth Score — YC S26

Lazyweb publishes a public search API over its indexed pages; the guide is at https://www.lazyweb.com/agent-access.

Source: https://www.lazyweb.com/yc-s26/erinys
Source observed: 2026-09-30T02:41:18.617Z
Last checked: 2026-10-17T09:23:28.733+00:00
Indexed: 2026-09-30T06:57:09.723+00:00

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# Erinys Landing Page Growth Score

We evaluated the Erinys landing page at [erinys.ai](https://erinys.ai/) as part of Lazyweb’s YC S26 Growth Score comparison. Erinys launches and operates AI-native law firms for lawyers ready to build something of their own.

## Overall result

Erinys has a **Growth Score of 66 out of 100**, updated **September 20, 2026**. The weakest category is **Trust**, scored at **38**.

| Category | Score | Assessment |
|---|---:|---|
| Trust | 38 | Poor |
| CTA | 64 | Fair |
| Value props | 72 | Fair |
| Mobile web | 72 | Fair |
| Information hierarchy | 82 | Strong |

[Fix Trust](https://www.lazyweb.com/plans/checkout?plan=individual&source=growth_score_feature_build_fixes)

## Overall ranking

1. [Spellbook — 76](https://www.lazyweb.com/growth-score/site/spellbook.legal)
2. [Eve — 74](https://www.lazyweb.com/growth-score/site/eve.legal)
3. [Harvey — 70](https://www.lazyweb.com/growth-score/site/harvey.ai)
4. [Robin AI — 69](https://www.lazyweb.com/growth-score/site/robinai.com)
5. Erinys — 66

## Score over time

The report includes a Growth Score history visualization comparing Erinys, Eve, Harvey, Robin AI, and Spellbook. Erinys is highlighted as the selected series, with the latest observation at 66 on September 20, 2026.

## Trust — 38, Poor

Trust measures proof that a product is real, competent, and safe to try.

The report identified **no visible trust signal for Erinys**. Comparative trust signals included:

- Eve: “Trusted by 1200+ firms” and a law-firm logo row including Mike Morse Law Firm, Jeffrey Glassman, Frontier Law Center, and James S…
- Harvey: a mobile announcement banner reading “We Raised $550M at a $15.5B Valuation.”
- Robin AI: a product-chat screenshot answering “What are the different laws that govern each contract?” across “124 Documents.”
- Spellbook: “Trusted by 5,000+ legal teams” with a G2 4.7-star rating badge.

### Trust ranking

1. [Eve — 76](https://www.lazyweb.com/growth-score/site/eve.legal)
2. [Spellbook — 72](https://www.lazyweb.com/growth-score/site/spellbook.legal)
3. [Harvey — 58](https://www.lazyweb.com/growth-score/site/harvey.ai)
4. [Robin AI — 48](https://www.lazyweb.com/growth-score/site/robinai.com)
5. Erinys — 38

[Build proof section](https://www.lazyweb.com/backlog?site=erinys.ai#opt-trust-signals) — choose proof signals and receive copy and placement recommendations for a stronger trust section.

## CTA — 64, Fair

The CTA assessment considers copy, size, verb, and cost-feel: whether the primary CTA earns the click.

Erinys uses **“Join waitlist →”** as its primary CTA. The report identifies these problems:

- The waitlist click yields no immediate value.
- Ghost-outline styling makes the CTA read as secondary.
- The copy provides no payoff or echo of the headline.

### CTA ranking

1. [Eve — 68](https://www.lazyweb.com/growth-score/site/eve.legal)
2. [Harvey — 68](https://www.lazyweb.com/growth-score/site/harvey.ai)
3. [Spellbook — 68](https://www.lazyweb.com/growth-score/site/spellbook.legal)
4. Erinys — 64
5. [Robin AI — 64](https://www.lazyweb.com/growth-score/site/robinai.com)

[Rewrite this CTA](https://www.lazyweb.com/backlog?site=erinys.ai#opt-cta-writing) to generate primary and secondary CTA options grounded in Erinys’s offer and visitor objections.

## Value props — 72, Fair

The report evaluates whether the title, subtitle, and hero sell the product’s true value.

### Erinys headline

> **“Welcome to the firm you almost started.”**

> “Erinys launches and operates AI-native law firms for lawyers ready to build something of their own.”

### What works

- “Almost started” captures the audience’s regret.
- The subhead states launch and operation plainly.
- The voice is distinct rather than generic AI copy.

### What could improve

- The fold contains zero numbers or proof points.
- The hero image decorates rather than demonstrates the product.
- “Operates” remains vague about what is operated.

### Value-proposition ranking

1. Erinys — 72
2. [Eve — 72](https://www.lazyweb.com/growth-score/site/eve.legal)
3. [Robin AI — 72](https://www.lazyweb.com/growth-score/site/robinai.com)
4. [Spellbook — 72](https://www.lazyweb.com/growth-score/site/spellbook.legal)
5. [Harvey — 68](https://www.lazyweb.com/growth-score/site/harvey.ai)

## Mobile web — 72, Fair

Mobile web measures the phone experience as a first-class experience.

![Mobile web annotations on the Erinys capture](https://zlfyzdmohcskkucuunmk.supabase.co/storage/v1/object/public/sites/growth-score/site/erinys.ai-mobile.jpg?v=2026-09-20T04%3A40%3A17.86%2B00%3A00)

1. **Cookie notice banner:** A dead blocker with no dismiss button or user choice occupies the bottom of the fold for a message that requires no action.
2. **Join waitlist button:** The desktop-proportioned button is narrow and floats in the phone column; it should stretch close to full width for thumb use.

[View mobile fixes](https://www.lazyweb.com/backlog?site=erinys.ai#opt-mobile-web) for a prioritized implementation checklist.

## Information hierarchy — 82, Strong

Information hierarchy measures whether the design helps or inhibits the page’s intended message.

![Information hierarchy annotations on the Erinys desktop capture](https://zlfyzdmohcskkucuunmk.supabase.co/storage/v1/object/public/sites/growth-score/site/erinys.ai.jpg?v=2026-09-20T04%3A40%3A17.86%2B00%3A00)

1. **Cookie notice banner:** The undismissable cookie block sits inside the fold and takes the final scan position away from the CTA.
2. **Left section rail:** The faint numbered rail (§, 1–7) reads as noise: too low-contrast to navigate and too visible to ignore.
3. **Join waitlist button:** Ghost-outline styling on black gives the only conversion element the least visual weight.

## Competitors

The comparison is inferred from product, audience, and value proposition.

1. [Spellbook — spellbook.legal — 76](https://www.lazyweb.com/growth-score/site/spellbook.legal)
2. [Eve — eve.legal — 74](https://www.lazyweb.com/growth-score/site/eve.legal)
3. [Harvey — harvey.ai — 70](https://www.lazyweb.com/growth-score/site/harvey.ai)
4. [Robin AI — robinai.com — 69](https://www.lazyweb.com/growth-score/site/robinai.com)
5. Erinys — 66

---

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