Ami vs Grammarly: Features, Pricing & Which Is Better (2026)
A side-by-side comparison of Ami and Grammarly — features, pricing, and ideal use cases — to help you decide which AI tool fits your workflow.
Ami
AiSDR
AI GTM agent that picks the audience, writes and launches outbound campaigns, reads the results and fixes what stops working.
Key features
- Autonomous Campaign Loop: Ami picks the target audience, builds and launches the campaign, reads what comes back and changes what is not working, so each campaign sharpens the next without a human restarting the cycle.
- Baked-In GTM Experience: Arrives with 27 industry playbooks and the lessons of 17,150 prior AiSDR campaigns and 19,501 meetings, so a first campaign launches with patterns other teams paid to learn.
- Signal-Triggered Outreach: Watches hiring, funding and job-change signals and acts at the moment they happen rather than months later.
- Performance Triage: When response rates slip, Ami digs into audience, message and sequence to pinpoint what is breaking and proposes fixes before the budget is spent — flagging, for example, a positive response rate under 1% after 21+ days.
- Omnichannel Sequences: Configurable sequences combining email via Gmail or Outlook, LinkedIn connection requests, DMs and InMail, and AI call steps through the Aircall dialer with scripts and automated follow-ups.
- Deep Per-Lead Personalization: Researches the top three most relevant data points per lead and personalizes from ICP data, activity, LinkedIn data and HubSpot properties.
- Native CRM Sync: Two-way HubSpot sync on every plan and two-way Salesforce sync on higher tiers, with AI research and monitoring running over that CRM data.
- Review Mode: Campaigns and Ami's proposed corrections stay drafts until approved, so the agent's autonomy is opt-in rather than assumed.
Best for
- Founder-Led Outbound: A solo founder builds pipeline without hiring an SDR, starting self-serve with no sales call required.
- Rescuing Stalled Campaigns: A revenue team catches a dying sequence early when Ami flags a collapsing positive-response rate and rewrites the audience or message.
- Replacing Outbound Agencies: A company that has paid outside firms without results brings the motion in-house under one agent.
- Warm-Signal Prospecting: A sales team reaches buyers right after a funding round, a relevant hire or a job change instead of cold-listing an industry.
- CRM-Grounded Targeting: A HubSpot or Salesforce team has outreach built from and logged back into existing CRM data rather than a disconnected tool.
- Multichannel Follow-Up: A team runs email, LinkedIn and dialer touches in a single sequence with replies handled in 5-10 minutes or in co-pilot mode.
Grammarly
Grammarly, Inc.
Writing assistant that provides real-time grammar, clarity, tone, and text generation guidance across apps and websites.
Key features
- Real-Time Grammar and Spelling: Continuously analyzes text as you write in browsers, desktop apps, and Microsoft Word/Office to surface grammar, punctuation, and spelling corrections with explanations.
- Style, Clarity, and Tone Suggestions: Offers context-aware rewrites and suggestions to improve clarity, conciseness, tone, and formality based on user-selected goals (audience, tone, intent).
- Text Generation and Rewrites: Generates alternative phrasing, sentence rewrites, and expansions to help craft emails, reports, or creative content directly from the editor.
- Cross-Platform Integrations: Browser extensions, desktop apps, Microsoft Office add-ins, and mobile keyboards allow consistent feedback across web apps, documents, and messaging platforms.
- Vocabulary and Fluency Enhancements: Recommends stronger word choices, idiomatic phrasing, and fluency improvements to elevate writing quality (Premium feature).
- Plagiarism Detection and Citation: Scans text against billions of web pages and academic databases to detect potential plagiarism and help manage citations (Premium/Business feature).
- Custom Style Guides and Team Management: Business plans enable centralized style guides, brand tone settings, and administration tools for consistent team-wide writing standards.
- Personalized Insights and Performance Reports: Provides weekly writing insights, performance metrics, and suggestions to help users track improvement over time.
- Real-time grammar and spelling correction and suggestions
- Style, tone, and clarity recommendations with adjustable writing goals
- Text generation and rephrasing capabilities
- Plagiarism detection (available in paid tiers)
- Microsoft Word add-in (integration into Office ribbon) and desktop integrations
- Browser extensions to enable checks on any website or web app
- Personalized suggestions based on user-selected goals (audience, formality, tone)
- Research and open-source tooling for grammatical error correction (GitHub projects such as GECToR)
- Team and business features for centralized management and analytics (Business plans)
Best for
- Professional Email Drafting: Compose and polish client or internal emails with suggestions for tone, formality, and concise phrasing to improve clarity and professionalism.
- Academic Writing and Plagiarism Checking: Students and researchers refine essays, theses, and papers while using plagiarism detection to ensure originality and proper citation (Premium).
- Content Marketing and Copy Editing: Marketers and content creators optimize headlines, calls-to-action, and long-form articles for clarity, engagement, and brand voice consistency.
- Business Team Style Alignment: Companies enforce a shared style guide and team settings to keep documentation, proposals, and customer communications on-brand and consistent.
- Non-native English Support: Language learners receive grammar explanations, fluency improvements, and tone adjustments to produce more natural English writing.
- Real-time Social and Messaging Improvement: Improve posts, comments, and chat messages across web apps using the browser extension or desktop integrations for error-free public-facing content.
- Document Collaboration and Review: Editors and collaborators use Grammarly's suggestions and commentary to accelerate proofreading and reduce manual editing cycles.
- Proofreading emails, essays, and reports to eliminate grammar and spelling mistakes
- Improving style, tone, and clarity for professional or academic writing
- Generating or rephrasing sentences and paragraphs during content creation
- Ensuring originality with plagiarism checks for submitted documents
- Integrating writing assistance into Microsoft Word and web apps via extensions for seamless workflow
- Enterprise/team usage for consistent writing standards and admin analytics