HashtagLab — Sustainable Organic Reach Algorithm
Generate optimized hashtag sets with strategic distribution: 40% niche (low competition), 40% relevant (medium competition), and 20% trending (high competition). Built to prevent shadowbans and maximize impressions.
Prueba la Generación 40/40/20
The Science Behind the 40/40/20 Rule
Why generic hashtag sets fail and how HashtagLab structures each set to get algorithm favor.
40% Niche (Low Competition)
Ultra-targeted hashtags (<50k posts). Guaranteed top-tab positioning during the first hours.
40% Relevant (Medium Competition)
Core topic hashtags (100k - 500k posts). Sustains steady medium-term discovery.
20% Trending (High Competition)
High acceleration tags (>1M posts). Captures viral traffic spikes if your post gains traction.
Respects Each Platform's Native Limits
HashtagLab adjusts the count to the native maximum of each platform. Never posts more hashtags than the platform allows.
Reels, Stories, Posts
TikTok
Short-form video
Threads
Text and images
X / Twitter
Threads and posts
Professional content
How HashtagLab Works
Generate strategic hashtags in three simple steps.
Describe your content
Type the topic or keyword of your post.
Select the platform
Instagram, TikTok, LinkedIn, X or Threads.
Generate and publish
Get your 40/40/20 set ready to copy.
Built for Creators & Agencies
A complete suite powered by FastAPI backend, MongoDB, and MCP Server.
Platform Limit Compliance
Automatic adjustment to exact optimal limits: Instagram (30), TikTok (25), LinkedIn (5), X/Twitter (10), and Threads (20).
Semantic & Synonym Expansion
8 built-in categories enriched with thematic clusters and related keywords.
Real-Time Trend Intelligence
Hourly updated metrics on volume, competition level, and growth velocity per platform.
MCP Server for SocialFlow
Send generated sets directly to SocialFlow or your scheduler using our official MCP server.
1-Click Copy & Export
Clean formatting ready for post captions, plus CSV export for bulk social media management.
8 Indexed Categories with Metrics
Our database classifies hashtags into 8 categories with volume and competition data.
Technology
AI, SaaS, development, software
Business & Marketing
Growth, B2B, digital marketing
Fitness & Health
Exercise, nutrition, wellness
Food & Cooking
Recipes, restaurants, foodie
Fashion
Style, trends, design
Travel
Destinations, adventure, tourism
Photography
Camera, composition, lighting
General
Trending, viral, general
Token Wallet — Pay Only for Usage
No subscriptions. 1 token = 1 40/40/20 hashtag set. Buy packs from €10 and your tokens never expire.
Welcome
Try the full engine without paying a cent.
20 tokens on signup
- +20 tokens when you create your account
- 1 free generation per day without signing up
- Strategic 40/40/20 distribution
- Support for IG, TikTok, LinkedIn, X, Threads
- Direct clipboard copy
Starter Pack
For creators posting every day.
333 tokens · €0.03/token
- 333 hashtag sets
- Tokens never expire
- Top up your wallet anytime
- Secure Stripe payment
Popular Pack
The favorite for multi-account managers.
1,000 tokens · €0.02/token
- 1,000 hashtag sets
- Save 33% per token vs Starter
- Tokens never expire
- Secure Stripe payment
Pro Pack
For agencies and intensive generation.
5,000 tokens · €0.01/token
- 5,000 hashtag sets
- Best per-token price (€0.01)
- Ideal for multi-account content batching
- Secure Stripe payment
Referral Program — 50 Tokens for Both
Share your referral code (you'll find it in your wallet). When a friend signs up with your code, you both get 50 tokens (≈€1.50). No commissions, no minimums, no fine print.
Proven Social Results
Creators and agencies growing their reach with HashtagLab.
“The 40/40/20 distribution multiplied my Reels impressions by 2.5x without changing content strategy.”
“On LinkedIn you only get 5 tags before looking like spam. HashtagLab picks the exact 5 that convert.”
“Connecting HashtagLab to our SocialFlow workflow via MCP saves our agency over 10 hours a week.”
Frequently Asked Questions
Everything you need to know about HashtagLab and our recommendation engine.
Why does 40/40/20 distribution prevent shadowbans?
Using only massive hashtags (>10M posts) triggers spam filters. Mixing 40% niche and 40% medium competition proves genuine topic relevance without aggressive bot patterns.
What are the per-platform limits?
Instagram accepts 30 hashtags, TikTok 25, Threads 20, X/Twitter 10, and LinkedIn 5. HashtagLab formats counts automatically.
How do I connect via API or MCP Server?
Any account with tokens in its wallet can use the REST API (FastAPI) and the MCP server to integrate with AI assistants and tools like SocialFlow. Each generation call costs 1 token.
Do tokens expire?
No. Wallet tokens never expire: you only pay when you generate (1 token per set) and top up with packs whenever you want.
Do you have a referral program?
Yes! Every friend who signs up with your referral code gives both of you 50 tokens (≈€1.50). Find your code in your wallet right after signing up. No commissions or revenue share — all in tokens.