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
Flexible Credit Model
Low-cost subscription + consumable credits. Affiliates earn extra credits for verified-referred users.
Free
For solo creators and testing.
- 10 hashtag sets/day (30 credits/month)
- Strategic 40/40/20 distribution
- Support for IG, TikTok, LinkedIn, X, Threads
- Direct clipboard copy
- No subscription needed
Core
For active creators posting multiple sets daily.
- 200 sets/month + 100 credits (rollover)
- Advanced velocity & competition analytics
- Competitor hashtag tracking
- Custom tags and categories
- Full REST API (extended limits)
- Earn 10 credits for each friend you refer
Pro
For professionals and scaling agencies.
- 1000 sets/month + 500 credits (rollover)
- Everything in Core
- Trending APIs (hourly updates)
- Bulk CSV export
- Priority support
- Earn 25 credits for each friend you refer
Agency
For marketing agencies and high-volume teams.
- Everything in Pro
- 10 team seats
- Full REST API and MCP Server access
- Bulk generation & CSV export
- Direct SocialFlow integration
- Dedicated onboarding
- Earn 50 credits + 10% revenue share per referral
Affiliate Program — Earn up to €40 per customer
Join our affiliate program and earn 30% commission on every Pro and Agency subscription you refer. Creators: 30% commission. Agency partners: 35% + early access.
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?
Agency plan users get REST API credentials (FastAPI) and an active MCP server endpoint to integrate with AI assistants and tools like SocialFlow.
Does the Free plan expire?
No. The Free plan includes 10 daily sets and 30 credits/month renewed forever.
Do you have an affiliate program (affiliate program)?
Yes! Earn extra credits for each verified user you refer: 10 credits (Core), 25 credits (Pro), and 50 credits + 10% revenue share (Agency). Sign up at https://hashtaglab.theboomer.dev/affiliates.