History of Link in Bio Tools: From Linktree to Today [2025]

10 min read AstroLink Team
link-in-bio history linktree industry
Timeline graphic showing the evolution of link-in-bio tools from 2016 to 2025

Key takeaways

  • Linktree was founded in 2016 by Alex and Anthony Zaccaria and Nick Humphreys to solve Instagram's single-link limitation
  • The company reached a $1.3 billion valuation by 2022 with over 20 million users
  • Instagram's 5-link update in 2023 validated rather than killed the link-in-bio category
  • The market evolved from simple link aggregation to comprehensive creator platforms
  • 70 million creators globally now use link-in-bio tools, with the market still growing

History of Link in Bio Tools: From Linktree to Today

From a simple solution to Instagram’s limitation to a $1.3 billion industry serving 70 million creators—here’s the complete history of link-in-bio tools and what’s next.

To understand why link-in-bio tools exist, we need to understand the problem they solved.

The Early Days of Social Media

2010-2015: The Rise of Instagram

When Instagram launched in 2010, it was a photo-sharing app with a simple rule: one clickable link in your bio. That was it.

For casual users, this wasn’t a problem. But as Instagram evolved into a marketing powerhouse, creators and businesses faced a dilemma:

The Creator Problem:

  • YouTube channel? Put it in bio.
  • New blog post? Swap the link.
  • Product launch? Change it again.
  • Podcast episode? Update once more.
  • Followers: “Wait, which link is current?”

The Business Problem:

  • Company website
  • Online store
  • Contact page
  • Latest promotion
  • Social proof
  • Can only choose one.

Instagram’s motivation was simple: keep users on the platform.

Every external link is a potential exit point. By limiting links:

  1. Users stay on Instagram longer
  2. Ad revenue increases
  3. Platform engagement metrics improve

This wasn’t malicious—it was business. But it created a real problem for creators.


2016: Linktree Launches and Creates a Category

The Founding Story

Location: Melbourne, Australia Founders: Alex Zaccaria, Anthony Zaccaria, Nick Humphreys Year: 2016

The Problem They Saw:

Brothers Alex and Anthony Zaccaria were running a social media agency. Their music industry clients were constantly frustrated by Instagram’s single-link limitation.

Artists needed to share:

  • Spotify
  • Apple Music
  • YouTube
  • Tour dates
  • Merch store
  • Ticket sales

But Instagram said: Pick one.

The Solution: Linktree

The Zaccaria brothers and their partner Nick Humphreys built a simple tool:

  1. Create a landing page with multiple links
  2. Get a single URL (e.g., linktr.ee/yourusername)
  3. Add that URL to Instagram bio
  4. Followers click once, see all links

Launch: 2016 Initial Traction: Music industry adoption

The name “Linktree” came from the visual metaphor: one trunk (the bio link) branching into multiple links (like tree branches).

Early Growth

2016-2018: Word-of-Mouth Explosion

Linktree grew organically through:

  • Musicians sharing with other musicians
  • Influencers discovering it
  • Business accounts adopting it
  • Cross-platform need (TikTok launched 2016-2017)

No Marketing Budget: The tool spread purely through word-of-mouth. Why? It solved a painful, universal problem.


2017-2019: The Market Validates

TikTok (launched internationally 2017): 1 link in bio X/Twitter: 1 link in bio YouTube: Limited links in descriptions

Result: Link-in-bio tools became essential for cross-platform creators, not just Instagram users.

Early Competitors Emerge

2017-2019: First Wave of Alternatives

While Linktree dominated, competitors began launching:

  • Campsite (simple alternative)
  • Lnk.Bio (minimalist approach)
  • ContactInBio (contact-focused)

Market Signal: When competitors emerge, the category is validated.


2020-2021: Pandemic Boom & Evolution

COVID-19 Accelerates Digital Shift

2020: Creator Economy Explodes

The pandemic forced:

  • Businesses online
  • Creators to monetise digitally
  • Everyone to build online presence

Link-in-bio tools became essential infrastructure for the new digital economy.

Linktree’s Growth

2021: Major Funding Round

  • March 2021: $45 million Series B
  • Valuation: Not disclosed
  • Investors: Index Ventures, Insight Partners
  • User Base: 12 million+

Strategic Position: Linktree pivoted from “link aggregator” to “digital business card for the creator economy.”

New Competitors with Different Approaches

2020-2021: Second Wave of Innovation

Beacons (launched ~2020):

  • All-in-one creator platform
  • E-commerce integration
  • Email marketing
  • Media kit builder
  • Approach: More features = more value

Koji (2021):

  • Highly customisable
  • Mini-apps for monetisation
  • Developer platform
  • Approach: Customisation and extensibility

Milkshake (2020):

  • Mobile-first app
  • Swipeable cards
  • Instagram Stories aesthetic
  • Approach: Mobile-native experience

Market Insight: The category was maturing. Different tools targeting different needs.


2022: Linktree Becomes a Unicorn

The Historic Funding Round

March 2022: Series C Announcement

  • Amount Raised: $110 million
  • Valuation: $1.3 billion (unicorn status)
  • Lead Investors: Index Ventures, Coatue Management
  • Participants: AirTree Ventures, Insight Partners, Greenoaks

User Base: 20+ million creators Links Created: Billions

Why Investors Believed

Dan Rose (Chairman of Coatue Ventures, former Facebook executive):

“Tools like Linktree are increasingly necessary in today’s diversified social media ecosystem. The fragmentation of content platforms makes aggregation essential.”

The Bull Case:

  1. Massive TAM: 50M+ creators worldwide (and growing)
  2. Sticky Product: Once you share your link everywhere, switching is hard
  3. Network Effects: More users = more awareness = more users
  4. Monetisation Potential: Freemium model proven
  5. Platform Risk Reduction: Own the relationship with followers

Market Validation

A $1.3 billion valuation sent a clear signal: Link-in-bio tools are critical infrastructure for the creator economy.

Suddenly, the category wasn’t just “a nice tool.” It was a billion-dollar market.


The Announcement

2023: Instagram Adds 5-Link Support

Meta CEO Mark Zuckerberg announced one of Instagram’s “most-requested features”: users could now add up to 5 links in their bios (expanded from 1).

Shortly after: Threads (Meta’s Twitter competitor) launched with the same feature.

Media Reaction: “Did Instagram Just Kill Linktree?”

WIRED headline (April 2023): “Did Instagram Just Kill Linktree?”

The Narrative:

  • Instagram built the feature Linktree created a business around
  • Linktree’s $1.3B valuation at risk
  • Users would abandon third-party tools
  • The category was over

Stock Market Reaction (for comparable companies): Creator economy stocks dipped on the news.

What Actually Happened: The Tools Survived

Reality Check (6-12 months later):

Linktree’s User Base:

  • Before: 20+ million users
  • After: 20+ million users (no significant decline)

Market Growth:

  • Creator adoption of link-in-bio tools continued growing
  • New tools kept launching (including AstroLink in 2024)
  • Existing tools added features and raised prices

Why the Doomsayers Were Wrong:

  1. Cross-Platform Need: Instagram isn’t the only platform
  2. Better UX: Instagram’s implementation has friction (only 1 link visible)
  3. Analytics Gap: Instagram provides zero click data
  4. Customisation: Tools offer branding Instagram doesn’t
  5. SEO: Own URL ranks in Google
  6. Feature Evolution: Tools had become more than link lists

Conclusion: Instagram’s update validated the category rather than killing it.


2024-2025: The Speed & Simplicity Era

Market Maturity and Fragmentation

By 2024: The link-in-bio market had matured into distinct segments:

Mass Market Leaders:

  • Linktree (20M+ users, brand recognition)
  • Beacons (comprehensive features)

Niche Players:

  • Koji (customisation)
  • Milkshake (mobile-first)
  • Shopify LinkPop (e-commerce)
  • Carrd (landing pages)

The Gap in the Market: Fast, simple, affordable tools for creators who wanted speed without bloat.

The Founding Insight:

Most link-in-bio tools had become slow and bloated:

  • Linktree: 3+ second load times
  • Beacons: Feature overload, 9% transaction fees
  • Koji: Complex customisation, steep learning curve

AstroLink’s Philosophy:

  1. Speed First: <1 second load time (3x faster than Linktree)
  2. Minimal Design: No bloat, just what you need
  3. Fair Pricing: Generous free plan, Pro from £5/month
  4. No Hidden Fees: 0% transaction fees (vs Beacons’ 9%)
  5. Privacy-Focused: UK-based, GDPR-compliant, no third-party trackers

Target Market: Creators and businesses who value speed, simplicity, and fairness over feature lists.

Current Market State (2025)

Global Statistics:

  • 70 million creators using link-in-bio tools
  • $1.5B+ market valuation (estimated)
  • Continued growth despite platform updates
  • Platform diversification: Tools expanding to TikTok Shop, Instagram Shops, etc.

Key Trends:

  1. Speed Differentiation: Load time becoming a key selling point
  2. Privacy Focus: GDPR compliance and data ownership matter
  3. Fair Pricing: Transparent costs vs hidden fees
  4. Integration Wars: Connect with Shopify, Mailchimp, Calendly, etc.
  5. AI Features: Some tools adding AI-powered suggestions
  6. Vertical Specialisation: Tools for specific niches (musicians, coaches, etc.)

Predictions for 2025-2030

1. Consolidation

Expect acquisitions:

  • Tech giants buying tools for creator economy plays
  • Marketing platforms (Mailchimp, HubSpot) adding link-in-bio
  • Social platforms potentially acquiring to control the experience

2. Platform Integration

Deeper integrations with:

  • E-commerce (Shopify, WooCommerce)
  • Email marketing (ConvertKit, Beehiiv)
  • Scheduling (Calendly, Acuity)
  • Payment processing (Stripe, PayPal)
  • Analytics (Google Analytics, Plausible)

3. AI & Personalisation

  • AI-suggested link orders based on performance
  • Personalised landing pages by traffic source
  • Automated A/B testing
  • Content recommendations

4. Speed Wars

As AstroLink demonstrated, speed matters. Expect:

  • More tools prioritising sub-second load times
  • Performance metrics in marketing
  • Mobile-first architecture becoming standard

5. Vertical Tools

Specialised tools for:

  • Musicians (Spotify, Apple Music, tour dates)
  • Podcasters (episode embeds, platforms)
  • E-commerce (product showcases)
  • B2B (lead gen, calendars)

6. Privacy & Data Ownership

GDPR, CCPA, and user awareness driving:

  • Privacy-first analytics
  • Data export features
  • No third-party tracker options
  • Self-hosting options

What Won’t Change

Core Value Proposition:

  • Social platforms will continue limiting links
  • Creators will need cross-platform solutions
  • Analytics will remain essential
  • Branding and customisation will matter

The category isn’t going anywhere.


For Founders

1. Solve a Real, Painful Problem

Linktree didn’t invent a need—Instagram’s limitation created it. They just built the solution.

2. Timing Matters

Launching as Instagram and influencer marketing grew = perfect timing.

3. Simple Can Scale

Linktree’s MVP was dead simple: a page with links. Complexity came later.

4. Cross-Platform Beats Single-Platform

Tools that work everywhere (Instagram, TikTok, X) beat Instagram-only solutions.

5. Platform Risk is Real

Instagram’s 5-link update proved platforms can build your features. But execution matters—Instagram’s version has friction.

For Users

1. Own Your Digital Real Estate

Instagram controls Instagram. Your link-in-bio URL is yours. Rankings, backlinks, brand equity—it’s an asset.

2. Data is Power

Analytics aren’t a “nice-to-have.” They’re essential for optimising content and monetisation.

3. Speed Matters

Every second of delay costs conversions. Choose fast tools.

4. Avoid Lock-In

Use tools that let you export data and switch if needed. Never put all eggs in one platform basket.

5. Transparent Pricing Wins

Avoid hidden fees (9% transaction fees add up). Pay for what you use, nothing more.


What History Teaches:

From Linktree’s Success:

  • Solve a universal problem (link limitations)
  • Keep setup simple (2-minute onboarding)
  • Cross-platform from day one

From Linktree’s Weaknesses:

  • Prioritise speed (<1s vs 3s load times)
  • Don’t force branding on free users
  • Include analytics for free

From Beacons’ Mistakes:

  • 0% transaction fees (not 9%)
  • Don’t overcomplicate with features
  • Keep UI clean and minimal

From Market Trends:

  • Privacy-first (UK-based, GDPR-compliant)
  • Mobile-first architecture
  • Fair, transparent pricing
  • Focus on speed and simplicity

The Modern Standard:

AstroLink represents what link-in-bio tools should be in 2025:

  • Fast: <1 second load time
  • Fair: £0 forever or £5/month Pro
  • Clean: Minimal, distraction-free
  • Powerful: Full analytics, customisation
  • Trustworthy: No ads, no hidden fees, 99.9% uptime

Key Takeaways

2016: Linktree founded by Zaccaria brothers and Nick Humphreys ✅ 2022: Linktree reaches $1.3B valuation with 20M+ users ✅ 2023: Instagram’s 5-link update validates category, doesn’t kill it ✅ 2025: 70M+ creators use link-in-bio tools globally ✅ Future: Speed, privacy, and fair pricing define next generation ✅ AstroLink: Modern approach built for 2025 and beyond


Join the Next Generation

History shows: Link-in-bio tools aren’t going anywhere. They’re evolving.

The tools that win prioritise:

  • Speed (load in <1 second)
  • Simplicity (no bloat, easy setup)
  • Fairness (transparent pricing, no hidden fees)
  • Privacy (GDPR-compliant, data ownership)

AstroLink is built on these principles. Try it and see the difference modern tools make.

Start Free with AstroLink - No Credit Card Required


From Linktree’s founding in 2016 to a $1.3 billion industry with 70 million creators—link-in-bio tools have become essential infrastructure for the creator economy. And the best is yet to come.

More to explore

Further resources

Frequently asked

Who founded Linktree

Linktree was founded in 2016 by brothers Alex and Anthony Zaccaria along with Nick Humphreys in Melbourne, Australia. They created it to solve Instagram's single-link limitation.

When was Linktree created

Linktree was created in 2016. The founders built it to address Instagram's restriction of only allowing one clickable link in user bios, which was frustrating creators who wanted to share multiple links.

How did link in bio tools start

Link-in-bio tools started in 2016 when Linktree launched to solve Instagram's single-link limitation. The founders recognised that creators needed a way to share multiple links but were restricted by platform policies.

What is Linktree worth

Linktree reached a $1.3 billion valuation in March 2022 after raising $110 million in Series C funding. The company has over 20 million users globally.

Why are link in bio tools still popular

Link-in-bio tools remain popular because they solve cross-platform link limitations, provide analytics that platforms don't offer, enable better branding and customisation, and have evolved into comprehensive creator platforms. Over 70 million creators use them in 2025.

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