Grammarly vs Lex
Grammarly vs Lex: Grammarly is best for proofreading, Lex for Long-form and fiction writing. Full breakdown on price, features, pros and cons below.
Detailed comparison
Use-case fit: Grammarly is built for proofreading, tone improvement, while Lex targets Long-form and fiction writing, Editing and feedback. The right tool depends on your team's primary pain point, technical depth, and integration roadmap. Neither fits every scenario; alignment with your workflow maturity is key.
Pricing: Grammarly from $12/mo, Lex from $17/mo. Total cost of ownership in enterprise deployments includes implementation, training, and support. ROI is typically measured per site or asset type; annual or multi-year contracts often offer discounts.
Capabilities: Grammarly emphasizes Grammar + spell check, Tone detection, Generative rewrite, while Lex focuses on AI editing and feedback in-document, Collaborative documents, Access to GPT and Claude models. Both sets are modern baseline; the real differentiator is depth in specialized areas (e.g., niche integrations, compliance modules, or vertical-specific workflows) that matter for your industry.
Strengths: Grammarly's standout is works everywhere; Lex excels at clean writer-focused ui. Evaluate trade-offs: scalability vs. simplicity, broad features vs. niche depth, global support vs. regional expertise, and vendor stability vs. innovation pace.
How to decide: both tools are solid. Request hands-on demos with your team, validate integrations with your data stack, and run a sandbox pilot with 2–3 power users. Talk to references in your vertical. The 'best' tool is the one your team will actually adopt and use daily.
| Grammarly | Lex | |
|---|---|---|
| Starting price | $12/mo | $17/mo |
| Free tier | Yes | Yes |
| Category | AI Writing & Copywriting | AI Writing & Copywriting |
| Best for | proofreading, tone improvement, everyday writing | Long-form and fiction writing, Editing and feedback, Collaborative drafting |
Entry prices; free tiers show as 0. Verify current pricing on each site.
Grammarly
AI writing assistant for grammar, tone and clarity everywhere you type.
$12/mo
Free tier available
- Grammar + spell check
- Tone detection
- Generative rewrite
- Browser + app integrations
Pros
- Works everywhere
- Strong free tier
- Affiliate program
Cons
- Premium needed for best features
- Occasional false flags
Lex
AI-powered word processor for serious writers
$17/mo
Free tier available
- AI editing and feedback in-document
- Collaborative documents
- Access to GPT and Claude models
- Distraction-free writing interface
- Unlimited AI checks on Pro
Pros
- Clean writer-focused UI
- Multiple top models included
- Free trial available
Cons
- Limited permanent free features
- Fewer marketing templates than Jasper
Verdict: Grammarly or Lex?
Grammarly and Lex are both AI Writing & Copywriting tools, but they fit different users. Both have a free tier, so you can trial each at no cost before paying. On paid plans, Grammarly has the lower entry price ($12/mo). Grammarly's standout is works everywhere. Lex counters with clean writer-focused ui. Bottom line: choose Grammarly if you need proofreading; pick Lex for Long-form and fiction writing.
Frequently asked questions
Is Grammarly better than Lex?
Neither is universally better. Grammarly is best for proofreading, tone improvement, while Lex suits Long-form and fiction writing, Editing and feedback. Pick based on your use case, budget and integrations.
What is Grammarly best for?
Grammarly is best for proofreading, tone improvement, everyday writing.
What is Lex best for?
Lex is best for Long-form and fiction writing, Editing and feedback, Collaborative drafting.
Which is cheaper, Grammarly or Lex?
Entry pricing starts at $12/mo for Grammarly and $17/mo for Lex (free tiers show as $0 — verify current pricing on each site).
How do I choose between Grammarly and Lex?
Request hands-on demos with your team. Test integrations, validate free-tier scope, and talk to reference customers in your industry. The best tool is the one your team will adopt.
Final note: Grammarly and Lex are both solid choices—the winner depends on your specific workflow, team size, and integrations. Always verify current pricing and features on each vendor's site. Updated 2026-07-14.
How we rate: ToolGlance scores combine pricing, core features, user-review signals and update frequency, compiled from public sources and vendor documentation — see our methodology. Figures are indicative and change often; always verify pricing and features on the vendor site before buying. Last updated 2026-07-14. Compiled by the ToolGlance editorial team.