# Grammarly vs Intuit Mailchimp Email Marketing Comparison
---
## AI Generated Summary
- **G2 reviewers report** that Grammarly excels in user satisfaction, with many users appreciating its ability to enhance writing confidence by catching grammar errors. One user noted, "With Grammarly I can write more confidently in any situation without worrying about the grammar errors."
- **Users say** that Intuit Mailchimp Email Marketing stands out for its simplicity and flexibility, particularly in managing different client communications. Reviewers highlighted its ease of use for reporting and segmentation, stating, "Mailchimp makes segmentation simple and...," which is crucial for effective marketing.
- **According to verified reviews** , Grammarly's integration with various platforms, especially Chrome, is a significant advantage. Users have expressed appreciation for how well it works across different software, enhancing their writing experience over the years.
- **Reviewers mention** that while Intuit Mailchimp Email Marketing is user-friendly, it sometimes faces challenges in meeting specific workflow needs. However, many find its straightforward UX/UI beneficial for managing contacts and campaigns effectively.
- **G2 reviewers highlight** that Grammarly's overall quality and support are top-notch, with a strong emphasis on innovative features that make it user-friendly. One user described it as "innovative and accurate," which reflects its high satisfaction ratings.
- **Users report** that while Intuit Mailchimp Email Marketing is a widely used service, it may not match the comprehensive writing assistance provided by Grammarly, particularly in areas like grammar and tone checks, where Grammarly consistently receives higher ratings.



| | Grammarly | Intuit Mailchimp Email Marketing | 
|---|---|---|
| **Star Rating** | 4.7 out of 5 | 4.3 out of 5 | 
| **Total Reviews** | 13,700 | 12,962 | 
| **Largest Market Segment** | Small-Business (51.9% of reviews) | Small-Business (71.7% of reviews) | 
| **Entry Level Price** | No pricing available | $0.00 | 

---
## Top Pros & Cons

### Grammarly

Pros:
- Writing Improvement (2173 reviews)
- Ease of Use (1765 reviews)

Cons:
- Incorrect Corrections (620 reviews)
- Inaccuracy (559 reviews)

### Intuit Mailchimp Email Marketing

Pros:
- Ease of Use (142 reviews)
- Email Marketing (80 reviews)

Cons:
- Expensive (45 reviews)
- Limited Features (32 reviews)

---
## Ratings Comparison
| Rating | Grammarly | Intuit Mailchimp Email Marketing | 
|---|---|---|
  | **Meets Requirements** | 9.2 (10407 reviews) | 8.7 (11122 reviews) | 
  | **Ease of Use** | 9.4 (10679 reviews) | 8.7 (11191 reviews) | 
  | **Ease of Setup** | 9.4 (4574 reviews) | 8.6 (5275 reviews) | 
  | **Ease of Admin** | 9.3 (2698 reviews) | 8.7 (5174 reviews) | 
  | **Quality of Support** | 9.0 (6761 reviews) | 8.0 (8470 reviews) | 
  | **Has the product been a good partner in doing business?** | 9.4 (2656 reviews) | 8.6 (4696 reviews) | 
  | **Product Direction (% positive)** | 9.4 (10686 reviews) | 7.8 (10859 reviews) | 

---
## Pricing

### Grammarly

#### Entry-Level Pricing

No pricing available

#### Free Trial

Yes

### Intuit Mailchimp Email Marketing

#### Entry-Level Pricing

Plan: Free

Price: $0.00

Description: Easily create email campaigns and learn more about your customers

Key Features:
- Email support for first 30 days
- Pre-built Email Templates
- 300+ Integrations

[Browse all 4 editions](https://www.g2.com/products/intuit-mailchimp-email-marketing/pricing)

#### Free Trial

Yes

---
## Features Comparison By Category

### Email Marketing

| Product | Score | Reviews |
|---|---|---|
| **Grammarly** | N/A | N/A |
| **Intuit Mailchimp Email Marketing** | 8.1/10 | 9450 |

#### Email Marketing

| Feature | Grammarly | Intuit Mailchimp Email Marketing | 
|---|---|---|
| **Email and Mobile Preview** | Not enough data | 8.9 (8667 reviews) ✓ Verified | 
| **Manage Email Lists** | Not enough data | 8.3 (8844 reviews) ✓ Verified | 
| **High-Volume Sending** | Not enough data | 8.7 (7888 reviews) ✓ Verified | 
| **Building and Personalizing Emails** | Not enough data | 8.7 (8898 reviews) ✓ Verified | 
| **Sending Outbound Emails** | Not enough data | 9.0 (8756 reviews) ✓ Verified | 
| **Manage Email Deliverability** | Not enough data | 8.6 (8357 reviews) ✓ Verified | 
| **Automated Email Responses** | Not enough data | 8.4 (6444 reviews) ✓ Verified | 
| **Multi-user Account** | Not enough data | 8.4 (1348 reviews) ✓ Verified | 
| **Surveys** | Not enough data | 8.0 (1118 reviews) ✓ Verified | 

#### Reporting & Analytics

| Feature | Grammarly | Intuit Mailchimp Email Marketing | 
|---|---|---|
| **A/B Testing** | Not enough data | 8.3 (4838 reviews) ✓ Verified | 
| **Basic Reporting** | Not enough data | 8.6 (7704 reviews) ✓ Verified | 

#### Generative AI

| Feature | Grammarly | Intuit Mailchimp Email Marketing | 
|---|---|---|
| **AI Text Generation** | Not enough data | 7.2 (170 reviews) | 
| **AI Text Summarization** | Not enough data | 7.2 (162 reviews) | 

#### Agentic AI - Email Marketing

| Feature | Grammarly | Intuit Mailchimp Email Marketing | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | 7.1 (50 reviews) | 
| **Autonomous Task Execution** | Not enough data | 7.0 (51 reviews) | 
| **Multi-step Planning** | Not enough data | 7.2 (52 reviews) | 
| **Cross-system Integration** | Not enough data | 7.4 (52 reviews) | 
| **Cross-system Integration** | Not enough data | 7.6 (52 reviews) | 

#### Integration

| Feature | Grammarly | Intuit Mailchimp Email Marketing | 
|---|---|---|
| **Data Import & Export Tools** | Not enough data | 8.5 (3426 reviews) ✓ Verified | 
| **Integration APIs** | Not enough data | 8.3 (2359 reviews) ✓ Verified | 
| **Breadth of Partner Applications** | Not enough data | 8.2 (2166 reviews) ✓ Verified | 
| **CRM Integration** | Not enough data | 8.1 (560 reviews) ✓ Verified | 
| **Social Media Integration** | Not enough data | 8.3 (678 reviews) ✓ Verified | 
| **E-Commerce Integration** | Not enough data | 8.3 (531 reviews) ✓ Verified | 

### Transactional Email

| Product | Score | Reviews |
|---|---|---|
| **Grammarly** | N/A | N/A |
| **Intuit Mailchimp Email Marketing** | 8.4/10 | 100 |

#### Administration

| Feature | Grammarly | Intuit Mailchimp Email Marketing | 
|---|---|---|
| **Template Creation** | Not enough data | 8.3 (78 reviews) | 
| **Preset Template Availability** | Not enough data | 7.8 (68 reviews) | 
| **Custom Unsubscribe** | Not enough data | 8.1 (69 reviews) | 
| **Email Segmentation** | Not enough data | 8.6 (70 reviews) | 
| **Detailed Server Logs** | Not enough data | 8.2 (69 reviews) | 
| **Notifications** | Not enough data | 8.0 (70 reviews) | 

#### Integrations

| Feature | Grammarly | Intuit Mailchimp Email Marketing | 
|---|---|---|
| **Webhooks** | Not enough data | 8.3 (64 reviews) | 
| **Event Tracking API** | Not enough data | 8.7 (62 reviews) | 
| **Mail Send API** | Not enough data | 9.0 (78 reviews) | 
| **Spam Filter Testing** | Not enough data | 8.1 (56 reviews) | 

#### Platform

| Feature | Grammarly | Intuit Mailchimp Email Marketing | 
|---|---|---|
| **Custom Tracking Domain** | Not enough data | 8.5 (61 reviews) | 
| **Multiple Domains** | Not enough data | 8.5 (57 reviews) | 
| **Dedicated IP** | Not enough data | 8.4 (51 reviews) | 
| **Documentation** | Not enough data | 8.4 (78 reviews) | 
| **Sender Reputation Management** | Not enough data | 8.7 (70 reviews) | 
| **Tracking & Reporting** | Not enough data | 8.6 (88 reviews) | 
| **Enterprise Scalability** | Not enough data | 8.1 (65 reviews) | 
| **Performance and Reliability** | Not enough data | 8.8 (87 reviews) | 

### Email Deliverability

| Product | Score | Reviews |
|---|---|---|
| **Grammarly** | N/A | N/A |
| **Intuit Mailchimp Email Marketing** | 7.9/10 | 835 |

#### Diagnosis

| Feature | Grammarly | Intuit Mailchimp Email Marketing | 
|---|---|---|
| **IP Address ** | Not enough data | 8.3 (471 reviews) | 
| **Domains** | Not enough data | 8.4 (516 reviews) | 
| **Content ** | Not enough data | 8.4 (176 reviews) | 
| **Policy Compliance** | Not enough data | 8.6 (556 reviews) | 

#### Tracking

| Feature | Grammarly | Intuit Mailchimp Email Marketing | 
|---|---|---|
| **Processing Time** | Not enough data | 8.8 (677 reviews) | 
| **Placement ** | Not enough data | 8.5 (595 reviews) | 
| **Open Rate** | Not enough data | 8.6 (716 reviews) | 
| **Time to Open** | Not enough data | 8.6 (667 reviews) | 
| **Alerts** | Not enough data | 8.5 (620 reviews) | 

#### Reporting

| Feature | Grammarly | Intuit Mailchimp Email Marketing | 
|---|---|---|
| **Campaign Performance** | Not enough data | 8.8 (732 reviews) | 
| **Domain Reputation** | Not enough data | 8.6 (575 reviews) | 
| **Brand Reputation** | Not enough data | 8.7 (597 reviews) | 
| **Blacklist and Whitelist** | Not enough data | 8.4 (551 reviews) | 

#### Agentic AI - Email Deliverability

| Feature | Grammarly | Intuit Mailchimp Email Marketing | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | 6.1 (19 reviews) | 
| **Cross-system Integration** | Not enough data | 6.2 (19 reviews) | 
| **Adaptive Learning** | Not enough data | 6.6 (19 reviews) | 
| **Proactive Assistance** | Not enough data | 6.1 (19 reviews) | 
| **Decision Making** | Not enough data | 6.7 (20 reviews) | 

### AI Writing Assistant

| Product | Score | Reviews |
|---|---|---|
| **Grammarly** | 8.5/10 | 6892 |
| **Intuit Mailchimp Email Marketing** | 8.5/10 | 25 |

#### Grammar

| Feature | Grammarly | Intuit Mailchimp Email Marketing | 
|---|---|---|
| **Grammar Check** | 9.6 (5491 reviews) | 8.6 (20 reviews) | 
| **Tone Check** | 9.0 (5238 reviews) | 8.8 (20 reviews) | 
| **Sentence Formatting** | 9.2 (5283 reviews) | 8.7 (20 reviews) | 

#### Formatting

| Feature | Grammarly | Intuit Mailchimp Email Marketing | 
|---|---|---|
| **Plagiarism Check** | 8.3 (4477 reviews) | 8.0 (20 reviews) | 
| **Style Editor** | 8.7 (4790 reviews) | 8.4 (20 reviews) | 
| **Citation Finder** | 7.8 (4108 reviews) | 8.3 (20 reviews) | 

#### Content 

| Feature | Grammarly | Intuit Mailchimp Email Marketing | 
|---|---|---|
| **Idea Recommendation** | 8.5 (4560 reviews) | 8.7 (20 reviews) | 
| **Content Generation** | 8.3 (4321 reviews) | 8.6 (20 reviews) | 
| **Form Generation** | 7.9 (4033 reviews) | 8.5 (20 reviews) | 

#### Product Type

| Feature | Grammarly | Intuit Mailchimp Email Marketing | 
|---|---|---|
| **Standalone Application** | 8.5 (4369 reviews) | 8.8 (20 reviews) | 
| **Plugin** | 8.7 (4601 reviews) | 8.3 (20 reviews) | 

#### Generative AI

| Feature | Grammarly | Intuit Mailchimp Email Marketing | 
|---|---|---|
| **AI Text Generation** | 8.1 (3114 reviews) | 8.8 (19 reviews) | 
| **AI Text Summarization** | 8.1 (3078 reviews) | 8.2 (19 reviews) | 

### Email Testing

| Product | Score | Reviews |
|---|---|---|
| **Grammarly** | N/A | N/A |
| **Intuit Mailchimp Email Marketing** | 8.1/10 | 48 |

#### Platform Basics

| Feature | Grammarly | Intuit Mailchimp Email Marketing | 
|---|---|---|
| **Editing Platform** | Not enough data | 8.8 (35 reviews) | 
| **Spam Filter Testing** | Not enough data | 8.2 (35 reviews) | 
| **A/B Testing** | Not enough data | 8.8 (36 reviews) | 
| **Deliverability Testing** | Not enough data | 8.8 (39 reviews) | 
| **Design Testing** | Not enough data | 8.6 (35 reviews) | 

#### Platform Data

| Feature | Grammarly | Intuit Mailchimp Email Marketing | 
|---|---|---|
| **Performance** | Not enough data | 9.0 (37 reviews) | 
| **Dashboard** | Not enough data | 8.7 (37 reviews) | 
| **Analytics** | Not enough data | 8.8 (36 reviews) | 

#### Agentic AI - Email Testing

| Feature | Grammarly | Intuit Mailchimp Email Marketing | 
|---|---|---|
| **Autonomous Task Execution** | Not enough data | 7.1 (17 reviews) | 
| **Cross-system Integration** | Not enough data | 7.1 (18 reviews) | 
| **Adaptive Learning** | Not enough data | 6.9 (18 reviews) | 
| **Proactive Assistance** | Not enough data | 7.2 (18 reviews) | 
| **Decision Making** | Not enough data | 7.2 (18 reviews) | 

### Plagiarism Checker

| Product | Score | Reviews |
|---|---|---|
| **Grammarly** | 8.4/10 | 1938 |
| **Intuit Mailchimp Email Marketing** | N/A | N/A |

#### Database Type

| Feature | Grammarly | Intuit Mailchimp Email Marketing | 
|---|---|---|
| **Custom Database** | 8.2 (1226 reviews) | Not enough data | 
| **Internet Content** | 8.6 (1297 reviews) | Not enough data | 
| **Proprietary Database** | 8.2 (1205 reviews) | Not enough data | 
| **Academic Databases** | 8.2 (1223 reviews) | Not enough data | 

#### Content Features

| Feature | Grammarly | Intuit Mailchimp Email Marketing | 
|---|---|---|
| **Private Cloud** | 8.0 (1197 reviews) | Not enough data | 
| **CMS Integrations** | 8.0 (1178 reviews) | Not enough data | 
| **Itemized Reporting** | 8.1 (1196 reviews) | Not enough data | 
| **Real-Time Evaluation** | 8.8 (1315 reviews) | Not enough data | 

#### Software Type

| Feature | Grammarly | Intuit Mailchimp Email Marketing | 
|---|---|---|
| **Browser Application** | 8.9 (1364 reviews) | Not enough data | 
| **Desktop Application** | 8.8 (1340 reviews) | Not enough data | 

### Proofreading

| Product | Score | Reviews |
|---|---|---|
| **Grammarly** | 8.4/10 | 9052 |
| **Intuit Mailchimp Email Marketing** | N/A | N/A |

#### Grammar Tools

| Feature | Grammarly | Intuit Mailchimp Email Marketing | 
|---|---|---|
| **Vocabulary Recommendations** | 8.9 (7593 reviews) | Not enough data | 
| **Sentence Rephrasing** | 8.8 (7689 reviews) | Not enough data | 
| **Dictionary** | 8.8 (7287 reviews) | Not enough data | 

#### Writing Support

| Feature | Grammarly | Intuit Mailchimp Email Marketing | 
|---|---|---|
| **Text Reader** | 8.2 (6602 reviews) | Not enough data | 
| **Machine Translation** | 7.7 (5934 reviews) | Not enough data | 
| **Custom Style Guides** | 8.2 (6429 reviews) | Not enough data | 
| **Reporting** | 8.2 (6242 reviews) | Not enough data | 

#### Software Availability

| Feature | Grammarly | Intuit Mailchimp Email Marketing | 
|---|---|---|
| **Word Processor** | 8.8 (6903 reviews) | Not enough data | 
| **Integrations** | 8.5 (6769 reviews) | Not enough data | 
| **Browser Plug-In** | 8.8 (7199 reviews) | Not enough data | 

#### Generative AI

| Feature | Grammarly | Intuit Mailchimp Email Marketing | 
|---|---|---|
| **AI Text Generation** | 7.8 (4992 reviews) | Not enough data | 
| **AI Text-to-Speech** | Feature Not Available | Not enough data | 
| **AI Text Summarization** | 7.8 (4949 reviews) | Not enough data | 

---
## Categories
**Shared Categories (1):** [AI Writing Assistants](https://www.g2.com/categories/ai-writing-assistant)

**Unique to Grammarly (2):** [Plagiarism Checker Software](https://www.g2.com/categories/plagiarism-checker), [Proofreading Software](https://www.g2.com/categories/proofreading)

**Unique to Intuit Mailchimp Email Marketing (4):** [Email Deliverability Tools](https://www.g2.com/categories/email-deliverability), [Email Marketing Software](https://www.g2.com/categories/email-marketing), [Transactional Email Software](https://www.g2.com/categories/transactional-email), [Email Testing Software](https://www.g2.com/categories/email-testing)


---
## Reviewer Demographics

### By Company Size

| Segment | Grammarly | Intuit Mailchimp Email Marketing | 
|---|---|---|
| **Small-Business** | 51.9% | 71.7% | 
| **Mid-Market** | 35.8% | 21.2% | 
| **Enterprise** | 12.3% | 7.1% | 

### By Industry

#### Grammarly

- **Non-Profit Organization Management:** 12.0%
- **Marketing and Advertising:** 8.0%
- **Computer Software:** 7.7%
- **Information Technology and Services:** 7.4%
- **Higher Education:** 4.6%
- **Education Management:** 3.9%
- **Financial Services:** 3.1%
- **Primary/Secondary Education:** 2.6%
- **Consulting:** 2.4%
- **Hospital & Health Care:** 2.3%
- **Other:** 46.1%

#### Intuit Mailchimp Email Marketing

- **Marketing and Advertising:** 15.1%
- **Non-Profit Organization Management:** 5.9%
- **Information Technology and Services:** 4.8%
- **Computer Software:** 4.6%
- **Education Management:** 3.3%
- **Retail:** 3.3%
- **Internet:** 3.1%
- **Real Estate:** 2.9%
- **Higher Education:** 2.9%
- **Health, Wellness and Fitness:** 2.8%
- **Other:** 51.2%

---
## Alternatives

### Alternatives to Grammarly

- [ProWritingAid](https://www.g2.com/products/prowritingaid/reviews) — 4.5/5 stars (48 reviews)
- [Writesonic](https://www.g2.com/products/writesonic/reviews) — 4.7/5 stars (2111 reviews)
- [Jasper](https://www.g2.com/products/jasper-ai/reviews) — 4.7/5 stars (1270 reviews)
- [Rytr](https://www.g2.com/products/rytr/reviews) — 4.7/5 stars (819 reviews)
- [Semrush](https://www.g2.com/products/semrush/reviews) — 4.5/5 stars (3382 reviews)
- [Pepper](https://www.g2.com/products/pepper-content-pepper/reviews) — 4.6/5 stars (496 reviews)
- [Anyword](https://www.g2.com/products/anyword/reviews) — 4.8/5 stars (1226 reviews)
- [Wordtune](https://www.g2.com/products/ai21labs-wordtune/reviews) — 4.6/5 stars (196 reviews)
- [Simplified](https://www.g2.com/products/simplified/reviews) — 4.6/5 stars (5008 reviews)
- [Notion](https://www.g2.com/products/notion/reviews) — 4.6/5 stars (11821 reviews)

### Alternatives to Intuit Mailchimp Email Marketing

- [Brevo Marketing Platform](https://www.g2.com/products/brevo-marketing-platform/reviews) — 4.5/5 stars (2561 reviews)
- [Campaign Monitor](https://www.g2.com/products/campaign-monitor/reviews) — 4.1/5 stars (722 reviews)
- [Emma](https://www.g2.com/products/emma/reviews) — 4.0/5 stars (555 reviews)
- [Constant Contact](https://www.g2.com/products/constant-contact/reviews) — 4.1/5 stars (7391 reviews)
- [Dotdigital](https://www.g2.com/products/dotdigital/reviews) — 4.4/5 stars (1201 reviews)
- [MailerLite](https://www.g2.com/products/mailerlite/reviews) — 4.6/5 stars (1108 reviews)
- [SendPulse](https://www.g2.com/products/sendpulse/reviews) — 4.6/5 stars (713 reviews)
- [Twilio SendGrid Email Marketing Campaigns](https://www.g2.com/products/twilio-sendgrid-email-marketing-campaigns/reviews) — 4.0/5 stars (324 reviews)
- [Mailgun](https://www.g2.com/products/mailgun/reviews) — 4.2/5 stars (321 reviews)
- [Benchmark Email](https://www.g2.com/products/benchmark-email/reviews) — 4.3/5 stars (118 reviews)

---
## Top Discussions

### Grammarly

- Title: [How the readability score in Grammarly calculated? And what does it means?](https://www.g2.com/discussions/how-the-readability-score-in-grammarly-calculated-and-what-does-it-means) — 98 comments, 3 upvotes
  > **Top comment:** "Grammarly's readability score is based on the average length of sentences and words in your document, using a formula known as the Flesch reading ease test...."
- Title: [What are the benefits of using Grammarly Business for maintaining professionalism and clarity in business communication?](https://www.g2.com/discussions/what-are-the-benefits-of-using-grammarly-business-for-maintaining-professionalism-and-clarity-in-business-communication) — 16 comments, 4 upvotes
  > **Top comment:** "It helps with ensuring that your correspondence is precise and written with clarity."
- Title: [Is it possible to install it on all apps including powerpoint and browsers?](https://www.g2.com/discussions/is-it-possible-to-install-it-on-all-apps-including-powerpoint-and-browsers) — 12 comments, 1 upvote
  > **Top comment:** "When you download the correct extensions, it should work with many of your apps. It doesn't apply to all of them, however - excel for example - but it's..."
- Title: [What is Grammarly Business used for?](https://www.g2.com/discussions/what-is-grammarly-business-used-for) — 5 comments, 7 upvotes
  > **Top comment:** "In writing effective emails with right tone and no mistakes!"
- Title: [What is the business model of Grammarly?](https://www.g2.com/discussions/what-is-the-business-model-of-grammarly) — 4 comments, 2 upvotes
  > **Top comment:** "Grammarly's business model revolves around providing a premium grammar and spell-checking service for individuals, teams, and enterprise customers. The..."

### Intuit Mailchimp Email Marketing

- Title: [What is the best alternative to Mailchimp?](https://www.g2.com/discussions/intuit-mailchimp-what-is-the-best-alternative-to-mailchimp) — 9 comments, 1 upvote
  > **Top comment:** "In my opinion, one of the best alternatives to MailChimp is SendGrid. I have had excellent results, its API is very easy to implement and it has a large..."
- Title: [What kind of platform is Mailchimp?](https://www.g2.com/discussions/intuit-mailchimp-what-kind-of-platform-is-mailchimp) — 7 comments, 1 upvote
  > **Top comment:** "Email marketing "
- Title: [What is the best way to implement Mailchimp with Wordpress to get maximum email subscribers?](https://www.g2.com/discussions/what-is-the-best-way-to-implement-mailchimp-with-wordpress-to-get-maximum-email-subscribers) — 5 comments, 2 upvotes
  > **Top comment:** "That depends on what you want to do with your subscribers. It may sound strange but recently for us, https://subscribers.com/ has been working at first..."
- Title: [What are the features of Mailchimp?](https://www.g2.com/discussions/what-are-the-features-of-mailchimp) — 4 comments, 1 upvote
  > **Top comment:** "Whether you choose a free or paid subscription, the features range from creative email marketing, website and landing page design, mailers, and automation. ..."
- Title: [What does the future look like for Mailchimp?](https://www.g2.com/discussions/25866-what-does-the-future-look-like-for-mailchimp) — 4 comments, 1 upvote
  > **Top comment:** "While we cannot forecast the future, I would suggest that Mailchimp's concern for large and small, rich and poor users, will set it apart for success...."

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/grammarly-vs-intuit-mailchimp-email-marketing)