Go viral and boost your audience en 2026
The complete guide for YouTube, Instagram, Facebook and LinkedIn
3 clicks is all it takes to turn your video into content perfectly tuned for the YouTube, Instagram, Facebook and LinkedIn algorithms. AI Boost does the rest.
Launch my first videoWhy choose Postvanta to go viral in 2026
AI Boost thinks like an algorithm
It recalibrates your title, description and hashtags so the algorithm treats you as priority content. One click.
3 clicks to go viral
Upload. Boost. Publish. Postvanta automates the work that big creators do with a whole team.
Full-time creator, minimum effort
A week of content in 15 minutes. Automatic publishing at peak hours. Postvanta does the work of a social media manager.
Dominate 4 platforms at once
YouTube, Instagram, Facebook, LinkedIn — one interface. The same content, optimised for every algorithm. Publish everywhere without the effort.

Overall score & real-time audience
Postvanta analyses each platform’s algorithm and calculates a Score Global d'optimisation for your video or photo. This score measures the consistency between your title, description, hashtags and the signals the algorithm looks for. The higher the score, the more your content speaks the platform's language.
At the same time, the system estimates your audience potentielle based on Analytics data from Google, Meta and LinkedIn. It is not a random number — it is a projection built on the platforms' real data, giving you the best possible accuracy even before you publish.
AI Boost — your secret weapon
AI Boost is not a simple text optimiser. It is a algorithmic strategist that analyses each platform, identifies the best time to post, tunes your title, description and hashtags as one coherent set, and applies the invisible optimisations only experts know. The result: the algorithm treats you as priority content and pushes you in front of thousands of people. One click and everything changes.
Algorithm decoder
AI masters the ranking criteria of YouTube, Instagram, Facebook and LinkedIn. It formats your content exactly the way the algorithm wants to see it
Timing parfait
The best content posted at the wrong time is invisible. Boost tunes the when as well, not just the what
Optimisations invisibles
Hidden keywords, description structure, hashtag ratio, trust signals — micro-tweaks nobody sees but the algorithm loves
L'Optimisation algorithmique
The secret of creators who explode: the synergy between content, data and timing. Postvanta optimises all three simultaneously for each algorithm.
AI-optimised content
Title tuned for CTR, SEO description, strategic hashtags. Every word speaks the algorithm's language.
Real-time data & score
Optimisation score, audience estimate based on Analytics, instant feedback before publishing.
Timing algorithmique
Publishing at the right time triples reach. Postvanta schedules automatically into the optimal windows.
Up to 28 posts across your networks
in under 5 minutes
One media file. One sentence about your niche. AI generates, optimises and schedules everything automatically across Instagram, Facebook and LinkedIn.
Choose your platforms, upload one media file and describe what you do in a single sentence.
Titles, descriptions, hashtags and posting times optimised for every algorithm. In seconds.
Posts publish themselves on the scheduled dates. Calendar, analytics — everything is there.
Ready to automate your social presence?
Essayer l'Autopilot maintenantAvailable on all plans · Credits used for generation only
The reality of creators who break through
Creators who explode do not make better content — they master the algorithms. AI Boost gives you that edge without needing to understand the rules. It applies them for you.
The algorithm is your best friend
The YouTube algorithm pushes videos that show the right signals in the first hours. The AI Boost tunes your title for CTR, your description for SEO, and your tags for discoverability.
Before you start
Two quick steps to be ready to publish on YouTube.
Connect your YouTube account
Go to Account → Social connections and click "Connect" next to YouTube.

Buy credits
Every AI generation and every Boost consumes credits. Choose a subscription or buy a credit pack to get started.
See plansAuthorise Postvanta to publish for you
Google will ask you to confirm access. This is required — without it we cannot post to your channel. Revocable at any time.

Upload your video, describe it in 5 words
Drop your file. Just type the topic: "10-minute pasta recipe", "PS5 Pro unboxing", "Tokyo travel vlog". That is the only thing you have to do.
Activate AI Boost — everything changes
One click on AI Boost and the system analyses your content, understands your niche, and generates a catchy title, a rich SEO description, and laser-targeted tags.
Check your score — aim for green
The virality score shows your potential in real time. After Boost, watch it climb. When it is green, your content is ready to perform.
Publish now or schedule on autopilot
Publish straight to your channel, or schedule for the date and time you choose. Prepare 10 videos on Sunday — Postvanta publishes on its own.
YouTube Pro strategy
Creators who post regularly with optimised metadata are favoured by the algorithm. With Postvanta, prepare and schedule a full week in under 30 minutes.
The algorithm rewards consistency
On Instagram in 2025, Reels dominate. The algorithm analyses your caption, your hashtags and consistency. The AI Boost generates complete content to maximise your reach.
Before you start
Two quick steps to be ready to publish on Instagram.
Connect your Instagram account
Go to Account → Social connections and click "Connect" next to Instagram. An Instagram Pro account (Business or Creator) is required.

Buy credits
Every AI generation and every Boost consumes credits. Choose a subscription or buy a credit pack to get started.
See plansAuthorise Postvanta to publish on Instagram
Instagram requires a Pro account (Business or Creator). Sign in, then authorise access so Postvanta can post on your behalf.


Post, Reel or Story — the right format in one click
Choose your format and upload your image or video. Postvanta adapts: square Post or vertical Reel, 9:16 Story. Direct publishing — no need to open the app.
AI Boost — caption + hashtags synced
Caption with a hook that stops the scroll, engaging storytelling, natural CTA. Hashtags are chosen to create a broad + niche mix the algorithm loves.
Check your score — aim for green
The virality score shows your potential in real time. After Boost, watch it climb. When it is green, your content is ready to perform.
Publish or schedule on autopilot
Prepare your whole feed in one session. Postvanta publishes automatically — you get a confirmation email.
The secret of large Instagram accounts
They do not spend their day posting. They batch-create and schedule everything. Postvanta + AI Boost gives you the same workflow as creators with 1M followers.
L'algorithme favorise l'engagement authentique
Facebook is still the most widely used network in the world. Its algorithm favours posts that generate reactions and shares. The AI Boost optimises your copy for engagement.
Before you start
Two quick steps to be ready to publish on Facebook.
Connect your Facebook Page
Go to Account → Social connections and click "Connect" next to Facebook. Authorise access to your Pages, then select the active Page from the dropdown.

Buy credits
Every AI generation and every Boost consumes credits. Choose a subscription or buy a credit pack to get started.
See plansAuthorise Postvanta to publish on your Page
Facebook will ask you to confirm access to your Pages. You can then choose the active Page from your Account.



Text, photo or video — anything is possible
Facebook is the most flexible platform. Describe your content in a few words and let AI Boost turn your idea into an engaging post.
AI Boost generates content that engages
Boost writes copy with a powerful hook, storytelling that makes people want to comment, and a natural CTA that encourages sharing.
Check your score — aim for green
The virality score shows your potential in real time. After Boost, watch it climb. When it is green, your content is ready to perform.
Publish or schedule on autopilot
Publish directly to your Facebook Page, or schedule automatically. Postvanta publishes at peak hours and notifies you by email.
Facebook Pro strategy
The Facebook algorithm favours Pages that post regularly. Posts with questions or personal stories perform 3x better. AI Boost bakes in these patterns.
The algorithm rewards expertise
LinkedIn is the platform for building professional authority. Its algorithm favours posts that deliver value. The AI Boost adapts your content to a professional tone.
Before you start
Two quick steps to be ready to publish on LinkedIn.
Connect your LinkedIn account
Go to Account → Social connections and click "Connect" next to LinkedIn. Authorise access so Postvanta can publish on your profile.

Buy credits
Every AI generation and every Boost consumes credits. Choose a subscription or buy a credit pack to get started.
See plansAuthorise Postvanta to publish on LinkedIn
LinkedIn will ask you to confirm access. This is required so Postvanta can post on your profile. Revocable at any time from your LinkedIn settings.
Text, image or video — share your expertise
Describe your topic: "lessons from hybrid management", "AI trends 2026", "what my startup failure taught me" — AI Boost structures a post that grabs attention.
AI Boost generates professional content
A punchy opening hook, structured storytelling, and a CTA that invites comments. Tone calibrated: professional but human.
Check your score — aim for green
The virality score shows your potential in real time. After Boost, watch it climb. When it is green, your content is ready to perform.
Publish or schedule on autopilot
Publish directly to your LinkedIn profile, or schedule automatically for the hours when your network is most active.
LinkedIn Pro strategy
The posts that perform best on LinkedIn deliver real value and pose an open question. AI Boost incorporates these patterns automatically.
Stop posting into the void
Every post you publish without optimisation is a lost opportunity. AI Boost fixes that — across YouTube, Instagram, Facebook and LinkedIn.
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