# Comment Generator vs PostedAI

Comment Generator records 6,296 monthly visits with -17.1% month-over-month growth and Free Trial pricing. PostedAI records 0 monthly visits with — growth and Freemium pricing.

| Metric | [Comment Generator](https://openaitools.app/tool/comment-generator) | [PostedAI](https://openaitools.app/tool/postedai) |
| :--- | :--- | :--- |
| Website URL | https://www.comment-generator.com | https://chromewebstore.google.com/detail/postedai/pdemcikkkhihffiamfeahmoefnipgkhb |
| Categories | AI Social Media Post Generator, AI Instagram, AI Reply | AI Social Media Post Generator, AI Social Media, AI Writing Assistants, AI Twitter |
| Pricing Model | Free Trial | Freemium |
| Monthly Visits | 6,296 | 0 |
| MoM Growth Rate | -17.1% | — |
| Primary Market | United States | Global |
| Direct Visits | 2,489 | 0 |
| Review Score | 3.9 | 3.4 |
| Saved Count | 6 | 0 |
| Supported Platforms | Website | Browser Extension |

## Comment Generator

Comment Generator tackles a very specific problem: commenting consistently enough to grow a social presence without sounding like a bot. Instead of producing generic one-liners, the extension reads the caption of the post in front of you and drafts a reply grounded in that specific content, which is why the results sound more like a person and less like a template.

Setup takes about a minute. You install the extension from the Chrome Web Store, sign up with an email address to activate a free trial, and then tell the tool how you write: your own instructions, preferred tone and the objective of a given comment, such as agreeing, disagreeing or adding insight. From then on, each draft appears alongside the post for you to accept, tweak or discard.

One design choice worth noting is that the extension never needs your platform credentials. It works as a layer on top of the site, and it always leaves the final action to you. The site also notes that comments are drafted in the language of the original post, so it works for languages beyond English. Paid plans and a developer API sit alongside the free trial.

**Pricing & Plans:** A 7-day free trial with no credit card is offered, after which paid plans apply. Pricing and API terms are listed on the site's pricing page.

- **Caption-aware drafting:** The extension reads the specific post before writing, so drafts reflect that content instead of a generic template.
- **Custom voice instructions:** Tell it how you write and it aims for your tone or your brand's tone rather than a neutral AI register.
- **Objective and tone controls:** Choose what the comment should do, such as agree, disagree or add insight, and how it should sound.
- **No account access required:** It works as a browser extension layered on the platform and never asks for your login credentials.
- **Multi-language support:** Comments are drafted in the language of the post, so it fits multilingual feeds.

**Strengths:** Grounds drafts in the actual post caption rather than generic phrases; Learns your voice through custom instructions instead of default AI tone; Never requires your social account login credentials; Supports Instagram, LinkedIn and Threads, with multi-language drafting

**Limitations:** It drafts but does not post, so it still requires your time on every comment; Works only in supported browsers as an extension, not as a standalone app; Free usage is limited to the trial window

[Profile (Markdown)](https://openaitools.app/tool/comment-generator.md)

## PostedAI

PostedAI is distributed as a Chrome Web Store extension rather than a standalone SaaS app, and that shapes how it works. Once installed, it layers a generation panel directly into the interfaces you already use — beneath each Twitter/X and LinkedIn post and comment, and inside Gmail — so drafting happens in the tab where the conversation is already happening, with no copying or context switching.

Its distinguishing control is that you set the intent before you generate. You pick an emotion from happy, excited, positive, neutral or angry, and you supply a keyword that can be a single word, a phrase or a website. The assistant then writes the post or reply in that emotional register while working the keyword naturally into the body of the text. In practice that means you can aim a comment at a topic, keep the tone appropriate to the thread, and post in seconds.

Coverage today spans LinkedIn, Twitter/X and Gmail, making it useful for both public engagement and private email follow-ups. The listing is small — a few installed users and one public rating — and the last recorded update was in late 2023, so it is best treated as a lightweight utility for quick drafts rather than a heavy-duty social automation suite. Because automatically generated replies can read as templated, the sensible workflow is to generate and then edit before you publish.

**Pricing & Plans:** Listed as a free-to-install browser extension with optional paid features; no public plan pricing is displayed on the store listing.

- **In-feed reply generation:** A small AI panel appears under each Twitter/X and LinkedIn post or comment, ready to draft a response in place.
- **Emotion control:** Choose happy, excited, positive, neutral or angry before generating so the tone matches the thread you are joining.
- **Keyword targeting:** Supply any word, phrase or URL and PostedAI builds the post or reply around it and folds the keyword into the flow of text.
- **Posts, replies and email:** The same assistant works on LinkedIn, Twitter/X and Gmail, covering both public engagement and email replies.
- **Browser-native workflow:** It lives in the browser, so it works wherever you are already logged in rather than in a separate dashboard.

**Strengths:** Works inside LinkedIn, Twitter/X and Gmail so there is no separate app to learn; Emotion plus keyword controls give unusually specific direction for a small extension; Covers both public social replies and Gmail email responses; Developer states it does not sell or misuse collected data

**Limitations:** Only a handful of installed users and a single public rating, so the community is small; Last update was late 2023, so feature parity with newer AI social tools is unclear; Limited to LinkedIn, Twitter/X and Gmail — no Instagram, Facebook or Threads support; Automated replies can look templated if you post on autopilot without editing

[Profile (Markdown)](https://openaitools.app/tool/postedai.md)

## Frequently Asked Questions

### How do Comment Generator and PostedAI compare in monthly traffic?

Comment Generator has 6,296 monthly visits, while PostedAI has 0. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Comment Generator has a month-over-month growth rate of -17.1%; PostedAI has —.

### How does pricing compare?

Comment Generator: Free Trial. A 7-day free trial with no credit card is offered, after which paid plans apply. Pricing and API terms are listed on the site's pricing page. PostedAI: Freemium. Listed as a free-to-install browser extension with optional paid features; no public plan pricing is displayed on the store listing.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Merlin AI](https://openaitools.app/tool/merlin-ai-plugins) | 1,382,634 | +13.1% | Freemium | One AI assistant that plugs ChatGPT, Claude and Gemini into every tab | [.md](https://openaitools.app/tool/merlin-ai-plugins.md) |
| 2 | [Taplio](https://openaitools.app/tool/taplio) | 499,362 | +25.7% | Free Trial | Grow your LinkedIn presence with an AI coach for writing, scheduling and outreach | [.md](https://openaitools.app/tool/taplio.md) |
| 3 | [Postel](https://openaitools.app/tool/postel) | 121,244 | +5.8% | Free Trial, Paid | AI writing assistant that drafts and schedules social posts in your own voice | [.md](https://openaitools.app/tool/postel.md) |
| 4 | [CommentGuard](https://openaitools.app/tool/commentguard-io) | 79,817 | -4.6% | Free Trial, Paid | AI comment moderation for Facebook and Instagram that protects ad conversion | [.md](https://openaitools.app/tool/commentguard-io.md) |
| 5 | [RedactAI](https://openaitools.app/tool/redactai-io) | 66,154 | -1.4% | Free Trial, Paid | Grow on LinkedIn with AI posts written in your own voice. | [.md](https://openaitools.app/tool/redactai-io.md) |
| 6 | [Engage AI](https://openaitools.app/tool/engage-ai) | 35,609 | -26.3% | Freemium | Turn LinkedIn comments into a structured growth engine | [.md](https://openaitools.app/tool/engage-ai.md) |
| 7 | [Devi AI](https://openaitools.app/tool/ddevi-com) | 35,389 | -31.4% | Free Trial, Paid | Monitor social keywords, spot buying intent, and reach out with AI | [.md](https://openaitools.app/tool/ddevi-com.md) |
| 8 | [Compose AI](https://openaitools.app/tool/compose) | 34,896 | -48.1% | Freemium, Free Trial, Contact for Pricing | AI autocomplete that finishes your sentences wherever you type | [.md](https://openaitools.app/tool/compose.md) |
| 9 | [Olly 2.0](https://openaitools.app/tool/olly-2-0) | 24,675 | -2.6% | Freemium | AI social media agent that writes and posts comments in your voice | [.md](https://openaitools.app/tool/olly-2-0.md) |
| 10 | [Dynal.AI](https://openaitools.app/tool/dynal-ai) | 18,980 | -20.1% | Freemium | LinkedIn AI assistant for posts, replies, and client growth | [.md](https://openaitools.app/tool/dynal-ai.md) |

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Source: https://openaitools.app/compare/comment-generator-vs-postedai

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