# OpenRepli vs Postel OpenRepli records 0 monthly visits with — month-over-month growth and Free pricing. Postel records 121,244 monthly visits with +5.8% growth and Free Trial, Paid pricing. | Metric | [OpenRepli](https://openaitools.app/tool/openrepli) | [Postel](https://openaitools.app/tool/postel) | | :--- | :--- | :--- | | Website URL | https://chromewebstore.google.com/detail/openrepli/fncldomddnddkjcekbmonbcpipoocboi | https://postel.app | | Categories | AI Reply, AI API, AI Social Media, AI Response Generator | AI Tweet Generator, AI Twitter, AI Social Media Post Generator, AI Scheduling | | Pricing Model | Free | Free Trial, Paid | | Monthly Visits | 0 | 121,244 | | MoM Growth Rate | — | +5.8% | | Primary Market | Global | United States | | Direct Visits | 0 | 21,607 | | Review Score | 4 | 4.2 | | Saved Count | 0 | 1 | | Supported Platforms | Browser Extension | Website | ## OpenRepli OpenRepli is a small Chrome extension aimed at one repetitive job: writing comments and replies on social networks. Instead of switching tabs to a chatbot, you click the OpenRepli icon in the reply box on LinkedIn, Twitter/X or Instagram and it produces a ready-to-edit comment based on the conversation in front of you. The design philosophy is bare-bones and privacy-first. There is no signup and no account: you paste your own OpenAI API key into the extension and it calls the API directly from your browser. The developer's Chrome Web Store disclosure states that data is not sold to third parties and is not used for creditworthiness or unrelated purposes, which is a meaningful contrast to tools that route your social activity through their own servers. OpenRepli is a niche, early-stage utility rather than a full social media suite. The store listing shows version 0.1.1 (updated April 2024), a footprint of roughly 24 KB, and a very small user base with no ratings yet. That makes it attractive for individuals who want a lightweight reply helper at no extra cost beyond their own API usage, but a poor fit for teams needing scheduling, analytics or multi-seat management. Note that this is an independent third-party extension and is not an official OpenAI product, even though it relies on the OpenAI API. **Pricing & Plans:** Free. OpenRepli is a free Chrome Web Store extension with no subscription; you supply your own OpenAI API key and pay OpenAI directly for the API usage you generate. - **One-click reply generation:** Open the extension icon in the comment interface on LinkedIn, Twitter/X or Instagram and it drafts a reply for that specific thread. - **Bring your own OpenAI key:** Paste your own GPT API key in the extension settings — no account, no proxy server, and no data collection per the developer's disclosure. - **Customizable instructions:** Write instructions to match your brand voice or personal persona so generated comments sound like you rather than a default chatbot. - **In-browser, cross-platform:** Runs as a lightweight Chrome extension (about 24 KB) directly in the sites you already use, so there is nothing heavy to install or manage. **Strengths:** Completely free extension with no subscription tier; No signup or account required; Works inside LinkedIn, Twitter/X and Instagram without leaving the page; Custom instructions adapt replies to your brand or persona **Limitations:** Very small install base (about 7 users as shown on the store listing) and only version 0.1.1; No ratings yet, so quality signals from other users are essentially absent; Requires your own OpenAI API key and the associated usage costs; Limited to LinkedIn, Twitter/X and Instagram, with no scheduling, analytics or team features [Profile (Markdown)](https://openaitools.app/tool/openrepli.md) ## Postel Postel is built around a single promise: you always have something worth saying, but the blank composer stops you from posting. The tool asks you to drop in what you already have — call notes, an article link, a voice memo, or a podcast you appeared on — and turns that rough material into a set of ready-to-review posts. The distinguishing feature is voice modeling. Before it writes, Postel reads your past posts and learns how long your lines tend to run, how you typically open, the words you favor, and the phrases you would never use. Drafts are then generated in that learned voice rather than a generic AI register. The workflow is review-first. Postel drafts a post for each day you publish, places them on a calendar, and lets you keep, edit or skip them one at a time. Kept posts go out on LinkedIn and, once connected, on X, Bluesky and Mastodon. It is aimed at founders, consultants, creators and builders who want consistency without sounding automated. **Pricing & Plans:** Postel offers a paid subscription with a promotional $1 entry price for the first 7 days, cancelable at any time. Pricing details should be confirmed on the official site. - **Voice learning:** Reads your historical posts to map line length, opening style, vocabulary and banned phrases so drafts sound like you. - **Weekly draft engine:** Generates one drafted post for every day you normally publish and slots each into a calendar automatically. - **Multi-platform scheduling:** Publishes to LinkedIn out of the box and connects X, Bluesky, Mastodon, TikTok and YouTube. - **Raw input to posts:** Accepts call notes, links, voice memos and podcast recordings as source material for new content. - **Keep, edit or skip review:** Each draft is presented individually so you stay in control of what actually gets published. **Strengths:** Learns an individual writing voice rather than producing generic AI text; Covers multiple networks beyond a single platform; Review-first flow keeps a human decision on every post; Turns existing assets like podcasts and notes into published content **Limitations:** No permanent free tier — only a promotional trial entry price; Full scheduling value depends on connecting several social accounts [Profile (Markdown)](https://openaitools.app/tool/postel.md) ## Frequently Asked Questions ### How do OpenRepli and Postel compare in monthly traffic? OpenRepli has 0 monthly visits, while Postel has 121,244. Traffic estimates describe audience size, not product quality. ### How do their growth rates compare? OpenRepli has a month-over-month growth rate of —; Postel has +5.8%. ### How does pricing compare? OpenRepli: Free. Free. OpenRepli is a free Chrome Web Store extension with no subscription; you supply your own OpenAI API key and pay OpenAI directly for the API usage you generate. Postel: Free Trial, Paid. Postel offers a paid subscription with a promotional $1 entry price for the first 7 days, cancelable at any time. Pricing details should be confirmed on the official site. ## Alternatives | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [Nuelink](https://openaitools.app/tool/nuelink) | 184,391 | -16% | Free Trial, Paid | Schedule and automate social media on 12 platforms — with AI agents that post for you | [.md](https://openaitools.app/tool/nuelink.md) | | 2 | [Tweet Hunter](https://openaitools.app/tool/tweet-hunter) | 176,183 | -31% | Paid | Write, schedule, automate and analyse your X growth in one place | [.md](https://openaitools.app/tool/tweet-hunter.md) | | 3 | [Hypefury](https://openaitools.app/tool/hypefury) | 100,599 | -16% | Free Trial | AI social scheduler that writes your posts in your voice and publishes everywhere | [.md](https://openaitools.app/tool/hypefury.md) | | 4 | [replient.ai](https://openaitools.app/tool/replient-ai) | 86,005 | -16.1% | Freemium, Free Trial, Paid | AI comment and DM manager for social media and ad campaigns | [.md](https://openaitools.app/tool/replient-ai.md) | | 5 | [TweetStorm.ai](https://openaitools.app/tool/tweetstorm-ai) | 85,496 | -67.1% | Freemium | AI tweet writing, scheduling, and bulk X account cleanup in one toolkit | [.md](https://openaitools.app/tool/tweetstorm-ai.md) | | 6 | [Robopost](https://openaitools.app/tool/robopost-ai) | 42,228 | +11.4% | Freemium | Schedule, automate and AI-generate your social media from one dashboard | [.md](https://openaitools.app/tool/robopost-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 | [Hookle](https://openaitools.app/tool/hookle) | 32,264 | +8.6% | Freemium, Free Trial | Your simple AI social media assistant, built for small business owners | [.md](https://openaitools.app/tool/hookle.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 | [XBeast](https://openaitools.app/tool/beast) | 17,083 | -37.5% | Freemium | AI agent that writes, schedules and grows your X account on autopilot | [.md](https://openaitools.app/tool/beast.md) | --- Source: https://openaitools.app/compare/openrepli-vs-postel More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)