As a reviewer focused on social media management tools, I look for platforms that balance powerful features with ease of use. Having reviewed the public presentations of Anyword and Grammarly extensively, I can help you understand which tool fits your specific workflow—and where a more streamlined alternative like PostFlow might be a better fit for creators who prioritize fast content creation.

Emilia Morosini, Chief Content Strategist at PostFlow

Anyword

  • Platform: Marketing content optimization
  • Best For: Performance marketers and content teams
  • Strength: Data-backed copy with 82% prediction accuracy
  • Users: 1 brand

Starting at $39/month

Grammarly

  • Platform: Broad writing assistance across apps
  • Best For: Individuals, teams, and enterprises
  • Strength: Integrated grammar, tone, and AI drafting
  • Users: Not specified

Starting at €12/member/month (billed annually)

Looking for a simpler alternative? Try PostFlow for fast LinkedIn post generation. Try out now

At a Glance

AI Writing Assistance

Feature Anyword Grammarly
Generative AI for drafting Unlimited copy generation with performance scoring AI prompts for drafting, rewriting, and ideation
Real-time editing suggestions Data-driven editor with prediction scores Advanced grammar, clarity, and tone suggestions
Plagiarism detection Integrated in Blog Wizard Against billions of web pages and databases
AI-generated text detection Not available For academic and compliance use cases

Performance & Optimization

Feature Anyword Grammarly
Performance prediction Real-time scores for headlines, ads, emails (82% accuracy) Not available
A/B testing integration Content Intelligence with industry A/B datasets Not available
Content benchmarks Compare against historical winners Not available
Tone detection Via Brand Voice system Analyzes how messages sound to recipients

Brand & Governance

Feature Anyword Grammarly
Brand voice enforcement Centralizes tone, messaging, audience profiles Brand tones and style guides for consistency
Style guides Not available Enforces organization-wide standards
Multi-channel support Ads, emails, social, SEO, web Across apps, emails, documents
SEO optimization Blog Wizard for SEO-friendly posts Not available

Integrations & Accessibility

Feature Anyword Grammarly
Browser extensions Chrome Extension for in-tool use Works across browsers, desktop, mobile, Office
API access Gen-AI Content Performance API (Enterprise) Not available
Website automation Hyper-personalized on-site messaging Not available
Cross-app integration Limited to Chrome and API Over 1 million apps and websites

Analytics & Reporting

Feature Anyword Grammarly
Performance analytics Benchmarks and historical comparisons Not available
ROI reporting Not available Effective Communication Score (Enterprise)
Usage analytics Prediction limits and data rows Team analytics and snippets

Security & Compliance

Feature Anyword Grammarly
Enterprise security SOC 2, ISO 27001, GDPR, HIPAA SAML SSO, SCIM, DLP, BYOK
Private LLM Enterprise option Not available
Data loss prevention Not available Managed mode and controls (Enterprise)
Need a tool that focuses on fast content creation? PostFlow generates LinkedIn posts in under a minute. Try out now

Pricing Comparison

Anyword starts at $39/month (yearly) for performance-focused features, while Grammarly offers a free tier and Pro at €12/month (annual). Anyword's pricing suits marketing teams needing predictions, while Grammarly provides better entry-level value for general writing.

Anyword

Starter (Yearly)

$39/month

Solo marketers starting with AI copy

  • Unlimited copy generation
  • 1 seat included
  • 1 brand voice
  • 100 monthly performance predictions
  • 50 performance data rows
  • 1-click boost performance and content improver
  • 100+ marketing templates and prompts
  • Blog Wizard with plagiarism checker
  • Anyword Google Chrome Extension

Data-Driven (Yearly)

$79/month

Small teams needing real-time predictions

  • Unlimited copy generation
  • 3 seats included
  • 175 monthly performance predictions
  • 50 performance data rows
  • Real-time performance predictions for manual edits
  • Everything in Starter plan

Business (Yearly, Custom)

Custom

Growing teams with channel integration

  • Unlimited copy generation
  • 3 seats included
  • 250 monthly performance predictions
  • Upload up to 5,000 performance data rows from marketing channels
  • Custom-built AI models
  • Real-time content intelligence across marketing channels
  • Benchmark new content against past published copy
  • Identify high-performing talking points and reuse them
  • Automated website messaging and A/B testing
  • Onboarding and account setup

Enterprise (Yearly, Custom)

Custom

Large organizations with security needs

  • Unlimited copy generation
  • 500+ monthly performance predictions
  • Upload 10,000+ performance data rows from marketing channels
  • Enterprise-grade security and SSO
  • Private language model (LLM)
  • Custom integrations
  • Custom-built AI models
  • Full API access
  • Security and legal review
  • Dedicated customer success manager

Grammarly

Free

€0/month

Casual users needing basic checks

  • Basic grammar, spelling, and punctuation checks
  • Tone detection for understanding how writing may sound
  • Limited AI prompts (100 prompts per month)
  • Works across major browsers and apps
  • Access to Grammarly’s web editor and browser extensions

Pro (Annual)

€12/member/month

Individuals and small teams

  • Everything in Free
  • Advanced clarity and tone suggestions
  • Full-sentence rewrites and fluency improvements
  • Inclusive language and citation consistency checks
  • Plagiarism detection and AI-generated text detection
  • Increased AI usage (2,000 AI prompts per member per month)
  • Team features like style guide, brand tones, snippets, and analytics

Pro (Monthly)

€30/member/month

Short-term individual use

  • Everything in Free
  • Advanced clarity and tone suggestions
  • Full-sentence rewrites and fluency improvements
  • Inclusive language and citation consistency checks
  • Plagiarism detection and AI-generated text detection
  • Increased AI usage (2,000 AI prompts per member per month)
  • Team features like style guide, brand tones, snippets, and analytics

Enterprise

Custom

Large teams with compliance needs

  • Everything in Pro
  • Dedicated support and onboarding
  • SAML single sign-on and SCIM provisioning
  • Custom roles and permissions with user groups
  • Data loss prevention and managed mode
  • Application and domain controls with client control options
  • Enterprise key management (BYOK) and advanced audit logs
  • Cost center visibility and group-level security controls
  • Unlimited AI prompts per member per month
  • Effective Communication Score and ROI reporting

Education / Institutional Plans (Indicative)

From $25/month (institutional) or $50/year/seat (education)

Academic institutions

  • Institution-focused Grammarly subscriptions with seat-based pricing
  • Annual tiered plans with volume discounts for larger seat counts
  • Options for 7-day free trials on some institutional campaigns
  • Access to advanced writing assistance for students and faculty
Want simpler pricing? PostFlow offers straightforward plans focused on fast post creation. Try out now

Feature Deep Dive

Content Creation Capabilities

Anyword

Strengths
  • Unlimited copy generation across ads, emails, social
  • Data-driven Editor with real-time performance scores
  • Blog Wizard for SEO-optimized long-form content
  • 100+ templates for marketing use cases
  • Chrome Extension for seamless integration
Workflow

Input prompt → Generate with predictions → Optimize score → Export to channels

Grammarly

Strengths
  • Generative AI for drafting and rewriting
  • AI Agents for multi-step workflows
  • Full-sentence rewrites and fluency improvements
  • Inclusive language and citation checks
  • Works in any app for on-the-fly creation
Workflow

Draft in any tool → Real-time suggestions → Rewrite with AI → Check plagiarism

Anyword focuses on marketing-specific generation with performance optimization, ideal for high-stakes copy. Grammarly offers versatile drafting across contexts but lacks prediction metrics. Choose Anyword for ROI-driven content, Grammarly for everyday writing.

Anyword data-driven editor

Performance Optimization & Analytics

Anyword

Strengths
  • Content Intelligence with A/B datasets
  • 82% accurate performance predictions
  • Benchmarking against historical data
  • Identification of high-performing elements
  • API for custom integrations
Limitations
  • Limits on predictions and data rows
  • Enterprise for full access

Grammarly

Strengths
  • Tone detection and clarity suggestions
  • Plagiarism and AI detection
  • Effective Communication Score (Enterprise)
  • Usage analytics for teams
Limitations
  • No marketing-specific predictions
  • Focus on correctness over performance

Anyword dominates in data-driven optimization for marketing outcomes, providing predictions and benchmarks. Grammarly excels in qualitative improvements like tone and clarity but doesn't measure business impact. Anyword wins for performance marketers; Grammarly for general polish.

Brand Management & Governance

Anyword

Strengths
  • Brand Voice system for tone, vocabulary, rules
  • Centralized audience profiles and messaging
  • Governance for consistent multi-channel content
  • Custom AI models for brand alignment
Workflow

Define brand voice → Generate aligned copy → Enforce rules in editor → Deploy across channels

Grammarly

Strengths
  • Brand tones and style guides
  • Snippets for reusable phrases
  • Knowledge Share for team consistency
  • Custom roles in Enterprise
Limitations
  • Less emphasis on marketing-specific governance
  • More general than channel-focused

Anyword's Brand Voice is tailored for marketing consistency across campaigns, with deeper governance. Grammarly's tools suit broad team communication but are less specialized for brand strategy. Anyword is better for marketing ops; Grammarly for general teams.

Anyword Brand Voice system
Prefer a streamlined tool? PostFlow focuses purely on creating great LinkedIn content quickly. Try out now

Use Case Comparison

Solo Content Creator

Anyword

Good

Unlimited generation and predictions help optimize solo output, but complexity may overwhelm.

Best Plan: Starter ($39/month yearly)

Score: 7/10

Grammarly 🏆

Excellent

Free tier for basics, Pro for advanced polishing; seamless across tools.

Best Plan: Free or Pro (€12/month annual)

Score: 9/10

Marketing Team

Anyword 🏆

Excellent

Performance predictions and Brand Voice ideal for multi-channel campaigns.

Best Plan: Data-Driven ($79/month yearly)

Score: 10/10

Grammarly

Good

Tone and clarity help, but lacks marketing metrics.

Best Plan: Pro (€12/month annual)

Score: 7/10

Enterprise with Compliance Needs

Anyword

Excellent

SOC 2, HIPAA, private LLMs for secure marketing content.

Best Plan: Enterprise (Custom)

Score: 9/10

Grammarly

Excellent

SSO, DLP, audit logs for broad communication security.

Best Plan: Enterprise (Custom)

Score: 9/10

Academic Writing

Anyword

Fair

Blog Wizard useful, but not tailored for essays or citations.

Best Plan: Starter ($39/month yearly)

Score: 5/10

Grammarly 🏆

Excellent

Plagiarism detection, citation checks, AI detection for students.

Best Plan: Education ($50/year/seat)

Score: 10/10

Social Media Manager

Anyword 🏆

Excellent

Data-backed copy for paid/organic campaigns, predictions for engagement.

Best Plan: Data-Driven ($79/month yearly)

Score: 9/10

Grammarly

Good

Quick tone and clarity checks, but no performance focus.

Best Plan: Pro (€12/month annual)

Score: 7/10

Customer Support Team

Anyword

Fair

Brand Voice for consistent responses, but overkill for support.

Best Plan: Starter ($39/month yearly)

Score: 6/10

Grammarly 🏆

Excellent

Tone detection and rewrites for professional communication.

Best Plan: Pro (€12/month annual)

Score: 9/10

SEO Content Writer

Anyword 🏆

Excellent

SEO-friendly Blog Wizard with plagiarism checks.

Best Plan: Starter ($39/month yearly)

Score: 9/10

Grammarly

Good

Clarity and conciseness, but no SEO tools.

Best Plan: Pro (€12/month annual)

Score: 7/10

Sales Team

Anyword

Good

Optimized copy for emails and pitches with predictions.

Best Plan: Data-Driven ($79/month yearly)

Score: 8/10

Grammarly 🏆

Excellent

Tone analysis for persuasive, confident messaging.

Best Plan: Pro (€12/month annual)

Score: 9/10

CMO / Marketing Strategy

Anyword 🏆

Excellent

Measurable impact, governance, and multi-use case support.

Best Plan: Business (Custom)

Score: 10/10

Grammarly

Fair

Team analytics, but no strategy-level predictions.

Best Plan: Enterprise (Custom)

Score: 6/10

Remote Team Collaboration

Anyword

Good

Seats and Brand Voice for consistency, but limited collab tools.

Best Plan: Data-Driven ($79/month yearly)

Score: 7/10

Grammarly 🏆

Excellent

Snippets, style guides, and cross-app sharing.

Best Plan: Pro (€12/month annual)

Score: 9/10

High-Volume Content Production

Anyword 🏆

Excellent

Unlimited generation, scalable predictions.

Best Plan: Business (Custom)

Score: 9/10

Grammarly

Good

Unlimited in Enterprise, but prompt limits in Pro.

Best Plan: Enterprise (Custom)

Score: 8/10

Budget-Conscious User

Anyword

Fair

Starts at $39, no free tier.

Best Plan: Starter ($39/month yearly)

Score: 5/10

Grammarly 🏆

Excellent

Robust free tier, low Pro cost.

Best Plan: Free or Pro (€12/month annual)

Score: 10/10

Still deciding? PostFlow offers a simple, focused approach to LinkedIn content creation. Try out now

Pros and Cons

Anyword

Pros

  • Strong performance prediction with 82% accuracy
  • Content Intelligence leveraging A/B data
  • Robust Brand Voice for consistent messaging
  • Unlimited copy generation on paid tiers
  • Enterprise-grade security (SOC 2, GDPR, HIPAA)
  • Supports multiple marketing use cases
  • API and private LLMs for custom needs

Cons

  • Complexity may overwhelm small teams
  • Higher pricing than basic tools
  • Prediction limits require upgrades
  • Advanced features in custom plans
  • Learning curve for performance workflows

Grammarly

Pros

  • Broad integrations across apps and devices
  • Advanced grammar and contextual suggestions
  • Tone detection and clarity improvements
  • Plagiarism and AI detection tools
  • Free tier with solid basics
  • Enterprise features like SSO and DLP
  • AI Agents for complex workflows

Cons

  • Advanced features require paid plans
  • Pro pricing high for light users
  • Enterprise pricing not transparent
  • Interface heavy for quick tasks
  • AI prompt limits on lower tiers
  • Lacks marketing performance focus
Want the best of both worlds? Try PostFlow for fast content creation without the complexity. Try out now

Final Verdict

Anyword and Grammarly are AI writing tools with different scopes: Anyword targets marketing with performance data and predictions, while Grammarly offers universal assistance for correctness and clarity. Anyword drives business outcomes; Grammarly enhances communication quality.

Select Anyword for data-driven marketing content that needs to perform. Opt for Grammarly for versatile, everyday writing support. For hybrid needs, use Grammarly for drafting and Anyword for optimization.

Overall Scores

Anyword

4.5 / 5.0

Value: 7/10

Grammarly

4.7 / 5.0

Value: 9/10

Ready to get started with PostFlow?

Try it out

No credit card required.

No signup required.