Grammarly vs Rezi
Side-by-side comparison of features, pricing, ratings, and alternatives.
Grammarly is an AI writing assistant that checks grammar, spelling, punctuation, and style in real time across browsers, desktop apps, and mobile keyboards. It integrates directly into Gmail, Google Docs, Microsoft Word, Slack, and thousands of other websites via a browser extension. Beyond basic correctness, Grammarly analyzes tone and clarity, suggesting rewrites to make writing more concise, confident, or friendly depending on the context and audience selected by the user. GrammarlyGO adds generative AI features for drafting emails, replying to messages, and rewriting passages on demand, while Grammarly Business adds brand style guides and analytics for teams that need consistent written communication across an organization.
Rezi is an AI-powered resume builder that has been ranked the #1 AI resume builder by Forbes and trusted by over 4.5 million job seekers. It goes beyond simple resume templates by offering a complete career toolkit: AI resume writing, instant resume scoring, keyword targeting against job descriptions, ATS-compatible formatting, AI-generated cover letters, and even AI interview practice. The platform is designed to help users create resumes that not only look professional but also pass the applicant tracking systems that many companies use to filter candidates before a human recruiter ever sees them. The core experience revolves around the Rezi Score, which evaluates your resume section by section across content, format, optimization, and best practices. Users can upload an existing resume or build one from scratch, paste a job description to identify missing keywords, and use the AI Resume Agent to chat through improvements. The AI bullet point writer, summary generator, and keyword scanner help transform vague or weak resume entries into strong, achievement-oriented statements that align with the roles you are targeting. Rezi also includes practical job-search tools: users can search real open jobs, create tailored resumes for each application, generate personalized cover letters and resignation letters, and practice interviews with a job-specific mock interview tool. With a free tier that requires no credit card, a popular Pro plan, and an all-in-one lifetime plan, Rezi positions itself as an end-to-end career companion for job seekers at every level.
Free for basic corrections; Premium starts at $12/month, Business at $15/user/month.
- Works across almost every app via browser extension
- Good tone and clarity suggestions beyond basic grammar
- GrammarlyGO speeds up drafting
- Free tier is genuinely useful
- Ranked #1 AI resume builder by Forbes and trusted by over 4.5 million users.
- Focuses heavily on ATS compatibility, helping resumes get past automated screening software.
- All-in-one suite covering resume building, scoring, keyword targeting, cover letters, interview prep, and job search.
- AI Resume Agent and Rezi Score provide guided, data-driven optimization instead of generic suggestions.
- Premium features behind a subscription
- Occasional over-aggressive suggestions
- Privacy concerns for some sensitive writing contexts
- Free plan is heavily limited: only 1 resume, 1 AI interview, 3 PDF downloads, and standard format templates.
- Full access requires a recurring $29/month subscription, which may be expensive for casual or infrequent job seekers.
- No native desktop or mobile app is mentioned; it relies on the web interface and Chrome extension.
- AI-generated content may still feel generic if you don't provide detailed, personalized inputs.
What reviewers say
Grammarly Reviews
3.0 (2)Good, not great
Grammarly is solid overall, though it's not perfect. On the plus side, good tone and clarity suggestions beyond basic grammar. That said, premium features behind a subscription, which held us back from rating it higher.
Good, not great
Mixed feelings about Grammarly after using it for a while. On the plus side, free tier is genuinely useful. That said, privacy concerns for some sensitive writing contexts, which held us back from rating it higher.
Rezi Reviews
No reviews yet.
More alternatives & similar tools
Alternatives to Grammarly
View all →Alternatives to Rezi
View all →ساخت رزومه حرفهای به کمک هوش مصنوعی — AI-powered professional resume builder for Persian, English, and German speakers.
The Verdict
AI-generated from listing dataGrammarly is a versatile, AI‑powered writing assistant for general content creation, while Rezi is a niche AI resume builder focused on ATS optimization.
Key differences
- •Grammarly serves broad writing needs across many apps; Rezi is specialized for resumes and job applications only.
- •Grammarly offers a free tier with useful core features; Rezi’s free tier is heavily limited to one resume and few downloads.
- •Grammarly includes tone, style, plagiarism and brand guide features; Rezi provides resume scoring, keyword targeting, cover‑letter generation and interview practice.
- •Grammarly integrates with Gmail, Google Docs, Word, Slack via browser extensions; Rezi’s integrations are limited to a Chrome extension and its own job‑search tool.
- •Pricing: Grammarly Premium starts at $12 / mo per user; Rezi’s full access costs $29 / mo per user, with a $149 lifetime option.
Pricing & value
Grammarly Premium $12/mo vs Rezi Pro $29/mo; free tiers both exist but Grammarly’s free is more functional.
Ease of use / learning curve
Grammarly works via familiar browser extensions across apps; Rezi requires navigating a dedicated web UI and Chrome extension.
Features & depth
Grammarly offers grammar, tone, plagiarism, brand guides, and generative AI; Rezi focuses narrowly on resume/ATS features.
Integrations & ecosystem
Grammarly integrates with Gmail, Google Docs, Word, Slack; Rezi only mentions a Chrome extension and its own job tool.
Collaboration
Grammarly Business provides team style guides; Rezi has no stated team or collaboration features.
Scalability
Grammarly supports individuals to large teams across platforms; Rezi is aimed at individual job seekers.
Support & security
Grammarly offers Help Center and email support; privacy concerns noted but no security details for Rezi.
Choose Grammarly if…
Professionals, students, or teams needing general writing assistance across many apps.
Choose Rezi if…
Job seekers who need AI‑driven resume building, ATS scoring, and interview prep.
Common questions
Which tool is cheaper for a single user?
Grammarly Premium $12/month versus Rezi Pro $29/month; Grammarly’s free tier also offers more usable features.
Can I use the tool for collaborative team writing?
Yes, Grammarly Business includes brand style guides for team consistency; Rezi has no collaboration features.
Does either product integrate with Microsoft Word?
Grammarly integrates with Microsoft Word via its desktop app and browser extension; Rezi does not list Word integration.

