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Grammarly is a cross-platform writing assistant for proofreading, rewriting, tone feedback and other writing tasks—not a human editor or an infallible grammar authority. Its Free plan may be enough for basic corrections; Pro is more relevant if you regularly need advanced rewrites and tone adjustments. Whether either plan suits you depends on the integrations you use, the limits and price currently offered in your region, and how comfortable you are with its data practices.
What Grammarly does
Grammarly describes its product as supporting several stages of writing, from outlining and drafting with generative prompts to proofreading for clarity and concision. It also lists sentence rewrites, tone feedback, plagiarism detection and citation support. For teams, it describes tools such as style guides and snippets. These are the company’s feature descriptions; availability and usefulness can vary by product surface, plan and writing context. Grammarly’s feature overview has the current product details.
Grammarly’s product naming also includes Superhuman Go, described as a contextual assistant across tools and workflows, and Docs, described as an AI-native editing surface. Those names do not mean that every capability is included in every Grammarly plan.
Where Grammarly works
The company lists browser extensions for Chrome, Firefox, Edge and Safari; desktop apps for Windows and Mac; Android, iOS and iPad apps; and the web-based Grammarly Editor. It also lists integrations with Microsoft Office and Google Docs. The exact features can differ by browser, app, device and plan, so verify the particular integration you rely on before choosing a subscription. Grammarly’s feature page describes its listed platforms and integrations.
#1 Best Overall
- Read Before You Buy — No Video Output: These adapters support charging and USB 2.0 data transfer, but cannot transmit video signals. Except for standard USB webcams (which use USB data only), they are not compatible with HDMI/DisplayPort cables, video-capable USB-C hubs, or docking stations with video output.
- Convert USB-A Ports to USB-C: Designed to connect USB-C earphones, cables, flash drives, card readers, and other USB-C accessories to standard USB-A ports. Plug-and-play with no drivers or software required.
- Aluminum Alloy Housing: Built with a sturdy aluminum alloy shell that aids in heat dissipation and protects against daily wear and scratches. Designed to maintain a stable and secure connection.
- Compact & Travel-Friendly: The ultra-compact design allows the adapter to stay plugged into your device without blocking adjacent ports or adding bulk, reducing wear and tear on your original USB ports.
- 12-Month Warranty: Backed by a 12-month manufacturer warranty for peace of mind. Designed to meet strict quality control standards for reliable everyday performance.
Grammarly Free vs. Pro
Free is the sensible starting point if you mainly want basic grammar support. Pro is more relevant if you expect to use full-sentence rewrites, tone adjustments or other paid features regularly enough to justify the subscription. The figures below are values shown in official Grammarly results on October 7, 2026; they can change, and the official plan results did not show consistent prompt counts. Check the live plan page and checkout for your region and billing terms before buying. Grammarly’s plan page is the place to confirm current inclusions.
| Plan | Features and limits shown | Price shown |
|---|---|---|
| Free | Grammar support and 100 AI prompts per month in one official plan result. Another official result showed different prompt counts. | Not stated in the cited official result. |
| Pro | Full-sentence rewrites, tone adjustment and 2,000 AI prompts per member per month in one official plan result. Another official result showed different prompt counts. | USD $12 per member per month on annual billing, or $30 for monthly billing, as displayed on Grammarly’s homepage in a result on October 7, 2026. Confirm currency, billing commitment and local checkout price. |
These displayed prices and quotas are not guaranteed to be current or available in every region. Organizations should separately evaluate team administration and security controls; an individual Pro subscription should not be assumed to provide enterprise governance.
Rank #2
- 5-in-1 USB-C Hub: Experience comprehensive connectivity featuring a Power Delivery input, two USB-A 2.0 ports, a USB-A 3.0 port, and an HDMI port. (Note: The USB-C power delivery input port is only for connecting an external wall charger to power your laptop and cannot power peripheral devices.)
- 90W Pass-Through Charging: Achieve optimal charging with 90W pass-through power to your laptop, supported by a total input of 100W, with the hub reserving 10W for operational efficiency. (Note: Wall charger not included.)
- Quick Data Transfers: Accelerate your productivity with rapid data transfers using a high-speed 5Gbps USB 3.0 port and two 480Mbps USB 2.0 ports.
- 4K HDMI Display: Enhance your visual experience with a hub capable of delivering 4K resolution at 30Hz in both mirror and extend modes. Please note that this hub is compatible with MacBook (macOS 12 and newer), Windows 10 and 11, ChromeOS, and laptops equipped with DP Alt Mode and Power Delivery. Note: This device is not compatible with Linux.
- What You Get: Anker USB-C Hub (5-in-1, 4K HDMI), welcome guide, 18-month warranty, and our friendly customer service.
How reliable are Grammarly’s suggestions?
Grammarly’s feedback is best treated as a set of suggestions to review, especially when a change affects meaning, emphasis or voice. An academic study of Grammarly in English academic writing found that some flagged issues were not errors and that accepting some suggestions could alter meaning, variety or emphasis. The authors also questioned whether the overall score they examined reliably assessed academic written English. Those findings apply to the study’s methods and setting; they do not establish the accuracy of every current feature or version. The study’s publication record describes its scope.
For academic work, keep discipline-specific conventions and your intended argument in control. A score is not a grade, and a plagiarism checker is not a guarantee of originality. Grammarly’s documented features do not replace subject expertise, careful citation or a human editor when those are needed.
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Rank #3
- Sleek 7-in-1 USB-C Hub: Features an HDMI port, two USB-A 3.0 ports, and a USB-C data port, each providing 5Gbps transfer speeds. It also includes a USB-C PD input port for charging up to 100W and dual SD and TF card slots, all in a compact design.
- Flawless 4K@60Hz Video with HDMI: Delivers exceptional clarity and smoothness with its 4K@60Hz HDMI port, making it ideal for high-definition presentations and entertainment. (Note: Only the HDMI port supports video projection; the USB-C port is for data transfer only.)
- Double Up on Efficiency: The two USB-A 3.0 ports and a USB-C port support a fast 5Gbps data rate, significantly boosting your transfer speeds and improving productivity.
- Fast and Reliable 85W Charging: Offers high-capacity, speedy charging for laptops up to 85W, so you spend less time tethered to an outlet and more time being productive.
- What You Get: Anker USB-C Hub (7-in-1), welcome guide, 18-month warranty, and our friendly customer service.
Privacy and security: what to consider
Grammarly says its product accesses text while a Grammarly offering is active, does not sell uploaded user content or provide it for advertising or third-party model training, and lets users control where it runs. It says sensitive fields such as passwords and payment information are excluded on a best-efforts basis; that is not an absolute guarantee that sensitive text can never be processed. Grammarly’s privacy and trust information explains its stated practices.
Grammarly Support says data is hosted in AWS data centers in the US East region, encrypted in transit and at rest, and logically separated between customers. It says documents saved in Grammarly Editor remain stored until deleted by the user or under the account or contract deletion conditions it describes. The support FAQ also says aggregated and de-identified samples may be used to improve services unless users opt out through product-improvement and training controls. Review the current policy and settings before saving confidential documents in Editor or enabling AI features that use additional context. Grammarly Support’s data-safety FAQ provides further detail.
Rank #4
- Dual Converters, Infinite Potential：Includes 2× USB C male to USB A female adapters and 2× USB A male to USB C female adapters. Perfect for a wide range of uses—tablets with Bluetooth keyboards, expand USB ports on macbook, and more. Two different converters for all your daily needs
- Next-Level 10Gbps & 3A Charging: No more slow 480Mbps, this usb to usb c adapter has a transfer speed of up to 10Gbps, allowing you to do more transferring in less time. This usb adapter fits both USB A and USB C charger, supporting up to 3A fast charging
- Upgraded Exquisite Craftsmanship: With an aluminum alloy housing and metal connector, the usbc to usb adapter is extremely durable and sturdy. Rigorously tested to withstand more than 10,000 times of plugging and unplugging, ensuring long-lasting performance
- Broad Compatible: The usb c to usb adapter widely supports all USB C/ USB A devices like laptops, tablets, cellphones, car chargers, and phone chargers. Such as compatible with MacBook Pro/Air 2023/2022, Thunderbolt 4/3 Devices,Apple MagSafe Watch 9/8/7/SE/Ultra, iPad Pro 2022/2021, Samsung Galaxy S23/S20/S10, and iPhone 17/16/15 Pro. Plug and play
- Please Note: To reach 10Gbps speed, keep the cable under 3.3 ft. For USB A Male to USB C adapters, try flipping the USB C connector. USB C Male to USB A adapters support bidirectional 10Gbps transfer within 3.3 ft
Grammarly Support states: “Your words are yours—we do not sell or monetize your or your team’s content. We make money when you purchase our paid products.” This is the company’s statement about its practices, not an independent assessment. Grammarly also lists SOC 2 Type 2 and certifications including ISO/IEC 27001:2022 and ISO/IEC 42001:2023 on its security page. Such company-reported attestations do not override your employer’s or school’s data-handling rules. Grammarly’s security page lists its reported certifications.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Who is Grammarly for?
- Everyday writers: Start with Free if basic corrections are your main need, then decide whether its current limits are enough.
- Frequent revisers: Consider Pro if you will make regular use of sentence rewrites, tone adjustments and other included paid features at the price offered to you.
- Students and researchers: Use suggestions selectively, protect confidential material, and follow your institution’s rules for AI tools and writing assistance.
- Work teams: Check administration, security and data controls against organizational requirements instead of relying on an individual plan’s feature list.
Verdict
Grammarly’s main strength is breadth: it brings writing feedback to a wide range of browser, desktop, mobile and web-editor surfaces, with features extending beyond spelling and grammar. Free is a low-commitment way to see whether its basic corrections fit your workflow. Pro makes sense only when its paid features and current limits justify the actual subscription price. In either case, judge substantive edits yourself and check privacy settings before using it with sensitive text.
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Best Value
- 5-in-1 Connectivity: Equipped with a 4K HDMI port, a 5 Gbps USB-C data port, two 5 Gbps USB-A ports, and a USB C 100W PD-IN port. Note: The USB C 100W PD-IN port supports only charging and does not support data transfer devices such as headphones or speakers.
- Powerful Pass-Through Charging: Supports up to 85W pass-through charging so you can power up your laptop while you use the hub. Note: Pass-through charging requires a charger (not included). Note: To achieve full power for iPad, we recommend using a 45W wall charger.
- Transfer Files in Seconds: Move files to and from your laptop at speeds of up to 5 Gbps via the USB-C and USB-A data ports. Note: The USB C 5Gbps Data port does not support video output.
- HD Display: Connect to the HDMI port to stream or mirror content to an external monitor in resolutions of up to 4K@30Hz. Note: The USB-C ports do not support video output.
- What You Get: Anker 332 USB-C Hub (5-in-1), welcome guide, our worry-free 18-month warranty, and friendly customer service.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
