Your LinkedIn content, handled.

Free is free. No credit card at signup, no trial timer, no bait-and-switch. Every month you get 1 carousel, 2 image posts, 3 text posts, a 3-post thread chain, and 5 AI idea researches, using the same anti-AI engine that powers the paid plans. The limits on Free are: volume, scheduling (locked on Free, you publish live), regenerations, Document posts, the AI First Comment workspace, the Ideas algorithm controls, semantic Voice Training, a few advanced formats, and a small watermark on generated images. Upgrade if you need more output, scheduling, or pro features. Otherwise, keep using Free indefinitely.

No. You create an account with email, Google, LinkedIn, or Facebook and you're in. We only ask for a card if and when you decide to upgrade to a paid plan. Cancel a paid plan? You drop back to Free, no lockout.

This is what BlendIn is built to solve. We run a multi-pass writing engine that generates content under strict rules, then scans the output for every AI tell people have learned to spot: words like "leverage", "delve", "landscape", "ever-evolving", em dashes, the "it's not X, it's Y" flip, cookie-cutter paragraph lengths, and 80+ other patterns. Anything that trips the detector gets rewritten before you ever see it. LinkedIn has started downranking AI-detected content. BlendIn is the only tool that fixes this automatically instead of asking you to edit the slop yourself.

Yes. The Brand Kit captures your colors, fonts, logo, avatar, and tone of voice in one step. You can run a default kit, one bound to each connected channel, or standalone kits you can link or unlink anytime. BlendIn generates visuals from scratch that actually match your brand, not templates with your logo slapped on top. Voice Training grounds the writing on captions you actually published from that specific kit, so a consultant juggling four brand kits never gets one voice bleeding into another.

Four: carousels (up to 10 slides), image posts (one branded visual plus an AI-written caption in any of 8 formats), text posts (long-form captions or generated thread chains), and Documents — landscape, long-form PDF deep-dives: dense, granular, designed to be downloaded and saved rather than swiped past. Document posts unlock on Creator and above with page caps that scale per plan (6 / 8 / 10 / 10 pages on Creator / Pro / Studio / Agency).

Trend research streams. Cards land in the UI one by one as the model finishes each idea, instead of a 30-second spinner. Every idea ships with a recommended subformat ("8 slides", "Infographic style", "7-post chain"), and clicking the idea preselects the right picker on /create. Creator+ also unlocks the Ideas algorithm: an AI signature paragraph of your style, a 9-type signal breakdown, and chip editors to boost topics you want more of and mute the ones you don't. The marquee retunes every 24 hours from your real behavior. Free users see the algorithm surface as a read-only preview.

Every brand kit has its own voice memory, scoped per kit so voices never cross-contaminate. Free and Creator ground each generation on the last 3 captions you published from that kit (recency mode). Pro, Studio and Agency upgrade to semantic retrieval: the model pulls the top 5, 8 or 12 captions you wrote that are most relevant to the topic you're writing about right now, picked by cosine similarity over your full post history. Manual reindex is included from Pro upward. Indexing happens fire-and-forget on every successful publish, so the more you ship, the sharper your voice memory becomes.

LinkedIn downranks posts with external links in the body, so the convention is to drop your CTA in the first comment. Creator and above get a workspace under each post for writing that first comment by hand. Pro and above add a Generate button: the model reads the caption and the slides, classifies the post (story, data, hot take, how-to, promotional, community question), and drafts a 40-60 word first comment that ends in a real, specific question, ready to copy and paste under your published post. We don't auto-publish the comment to LinkedIn — the Community Management API isn't approved for content tools, so you copy-paste it yourself after the main post lands.

Scheduling is the most requested feature. And the biggest reason people upgrade. Free users who batch a month of content and walk away for four weeks stop growing. Paid plans unlock scheduling from 90 days out (Creator) up to 365 days out (Studio and Agency), so you can plan your whole calendar in one sitting and never miss a day.

BlendIn uses official, authorized APIs for LinkedIn personal profiles, Instagram Business, and Facebook Pages. No cookie scraping, no fragile automation. Connect once via OAuth and BlendIn can schedule and publish for you. You stay in control, you can disconnect any time, and your tokens are encrypted at rest with a server-side key. Threads auto-publish is live for registered Threads Testers today and rolling out publicly pending Meta App Review.

Threads auto-publish is shipped for registered Meta Threads Testers and rolls out to everyone the moment Meta App Review clears the publishing scopes (no price change when it flips). X auto-publish is deferred until API costs come down. In the meantime BlendIn generates the full chain (hook + replies, anchored, under the 500-char Threads limit, with a single recommended topic tag) and you copy-paste into the native composer.

Auto-publishing today: LinkedIn personal profiles, Instagram Business accounts, Facebook Pages, and Threads (for Threads Testers; public rollout pending Meta App Review). All via official APIs. When you generate a post, BlendIn writes a separate caption for each channel. LinkedIn gets the anti-AI version. Instagram and Facebook get HVC-structured captions with niche hashtags (Facebook carousels render as a clickable gallery). X (Twitter) auto-publish and LinkedIn Company Pages are on the roadmap.

Eight formats, all generated fresh for your brand: Featured Image (blog-style headers), Cheat Sheets (structured tips), Infographics (data viz and diagrams), Memes (trend-based humor), Data Stats (single-metric highlights), Comparisons (side-by-side breakdowns), Quote Cards / Tweet-style screenshots (your avatar reproduced inside the card), and Minimal Text (typography-driven designs). Free unlocks three basic formats; Creator adds Comparison and Quote Card; Pro and above unlock the full set including Cheat Sheet, Meme, and Infographic. Slide regenerations preserve your brand colors, fonts, and layout automatically.

Agency unlocks full workspace white-label: your logo replaces the BlendIn mark in the sidebar and team-invitation emails, your wordmark (text name up to 32 characters) replaces "blendin.ai" next to it, and your workspace gets a custom subdomain at yourname.blendin.ai. Together they let a micro-agency present BlendIn under its own brand to teammates and clients. External custom domains (clients.your-agency.com) and a reseller portal are deferred to v10+.

Yes. Billing is automatically localized to USD, EUR, or GBP based on your region: USA / Canada / rest of world → USD, EU / EEA → EUR, UK / Channel Islands → GBP. Prices are set per currency at parity, you're not paying a hidden FX markup. Payment goes through Stripe with full PCI-DSS compliance.

Your quota resets at the start of each billing period. If you need more mid-month you can upgrade in one click and the extra budget is available instantly, prorated against the remaining days. Downgrades take effect at the next period so you never lose capacity you already paid for.

Auth and generation have both been hardened in v9.x. OAuth refresh tokens and Threads / Meta credentials are encrypted at rest with a server-side key, never round-tripped to the client. Team invitations use 32-byte random tokens hashed with SHA-256 before storage and expire in 14 days. The generation pipeline has three layers of cost defense: a global daily cost breaker, per-plan per-user spend caps, and per-action rate limits, so a runaway integration can't burn down the platform. Webhooks ship HMAC-SHA256 signed payloads with rotatable per-endpoint secrets. We don't sell or share customer data, and we don't train shared models on your content.

Yes. Cancel in one click from Settings. You keep paid access until the end of the current billing period, then drop back to Free. Your content, Brand Kit, voice training history, and connected channels stay intact. No contracts, no lock-in, no "please speak to a retention specialist" loops.