Three tools show up in every "link in bio" search, and they get lumped together constantly — but they're built for different jobs. Linktree is a landing page for creators. Dub is a modern link-management platform for marketers and developers. Bitly is the incumbent short-link service that most of the world already recognizes. Picking wrong costs you either features you needed or money for features you'll never use.
This comparison strips out the marketing copy and focuses on what each tool actually does well in 2026.
Why This Comparison Matters
The "link in bio" category has fractured. Ten years ago, Bitly was the answer to "how do I share a shorter URL?" Five years ago, Linktree became the answer to "how do I share more than one URL from Instagram?" Now Dub represents a third wave: open-source, developer-first link management with conversion tracking baked in.
If you pick Linktree when you actually need attribution analytics, you'll outgrow it in a quarter. If you pick Dub when all you wanted was a bio page, you'll spend an afternoon fighting a link builder API that you didn't need. And if you pick Bitly out of habit, you may be paying $199/mo for features Dub gives you at $24.
Feature Comparison
| Feature | Linktree | Dub | Bitly |
|---|---|---|---|
| Primary use case | Bio landing page | Link management + analytics | URL shortening + QR |
| Free tier links | Unlimited | 25/month | 10/month |
| Custom domain (paid) | Premium only ($24/mo) | Free tier (1 domain) | Core tier ($8/mo) |
| Conversion tracking | No | Yes, built-in | No native, UTM only |
| QR codes | Free tier | Pro tier | 2 on free, unlimited on Growth |
| Open source | No | Yes (AGPLv3) | No |
| API access | Limited | Pro tier, full REST + SDK | Growth tier |
| Analytics retention | Basic on free | 30d free / 1y Pro / 2y Business | 90d free / 1y Core |
| Social scheduling | Yes (Pro) | No | No |
| Sell digital products | Yes (Premium) | No | No |
| Self-host option | No | Yes | No |
Pricing Comparison
Free Tiers
Linktree has the most generous free tier for its core use case — unlimited links on a bio page, basic analytics, QR code included. If you just need a link in your Instagram bio and don't care about custom branding, you can live on the free plan forever.
Dub's free tier is intentionally narrow: 25 links/month, 1,000 tracked clicks, but you get a custom domain from day one. That's a genuinely useful trade for anyone who wants branded short links without paying.
Bitly's free tier is the tightest at 10 links/month with the default bit.ly domain. It's essentially a demo of the paid product.
Paid Tiers
Where you land depends on what you're optimizing for:
- Linktree Starter ($5/mo): Custom branding, email capture, link scheduling. Good enough for most creators.
- Linktree Premium ($24/mo): Custom domain, digital product sales, audience CRM. Only worth it if you're monetizing directly.
- Bitly Core ($8/mo): 100 links, custom branded domain, 1-year analytics. Cheapest way to get bit.ly-style pro shortening.
- Bitly Growth ($32/mo): 1,500 links, unlimited QR, UTM builder, API. The practical SMB tier.
- Dub Pro ($24/mo): 1,000 links, 50k tracked clicks, 10 custom domains, conversion tracking, full API. Same price as Linktree Premium but for a completely different job.
- Dub Business ($59/mo): 5,000 links, event tracking, SSO/SAML, roles. Undercuts Bitly Premium ($199/mo) by more than 3x for a similar feature set.
The pricing headline: at $24/mo, you can get either a bio page with a store (Linktree) or a full link-management platform with conversion tracking (Dub). At $32-$199/mo, Bitly is only worth it if the bit.ly brand recognition on the short link itself matters to your audience.
Use Case Scenarios
You're a solo creator posting on Instagram/TikTok
Pick Linktree. The free tier does everything you need. If you start selling merch or courses, upgrade to Premium. Don't overthink it — Dub and Bitly aren't built for the bio-page workflow.
You're running paid ads and need to track conversions
Pick Dub. Native conversion tracking without wiring up third-party tools is the killer feature here. UTM parameters via Bitly work, but you have to reconstruct attribution in your analytics stack. Dub gives you the attribution primitive in the tool itself.
You're a developer building link-shortening into your product
Pick Dub. Full REST API on the Pro tier ($24/mo), an actual SDK, open-source codebase you can inspect or fork, and a self-host option if you need it. Bitly has an API but locks it behind Growth ($32/mo) and the developer experience is dated.
You're a marketing team at a company with 50+ people
Pick Dub Business or Bitly Premium. Both offer SSO/SAML and roles. Dub at $59/mo does most of what Bitly Premium does at $199/mo. Pick Bitly only if your marketing team has muscle memory around the bit.ly dashboard, or if bit.ly brand recognition on the destination link matters (e.g., pasting shortened URLs into press releases).
You need a QR code for a physical event or product
All three work. Linktree and Bitly both include QR codes on the free tier (2 on Bitly free, more generous on Linktree). Dub gates QR generation behind Pro. If QR is your main use case, Bitly Growth ($32/mo) with unlimited QR + design customization is the specialist answer.
You want the shortest possible learning curve
Pick Linktree. Sign up, add links, share the URL. Ten minutes end to end. Both Dub and Bitly assume you understand concepts like custom domains, UTM parameters, and analytics dashboards.
Verdict
There's no single winner because these tools don't compete for the same job:
- Best for creators: Linktree. The free tier alone beats anything the other two offer for the bio-page use case, and Premium at $24/mo adds a real storefront.
- Best for marketers and developers: Dub. Modern UI, real conversion tracking, actual API, and prices that make Bitly's tiers look inflated. The open-source codebase is a bonus that matters more than you'd think for procurement conversations.
- Best for brand recognition on the short link itself: Bitly. If your audience trusts bit.ly URLs and would hesitate to click a dub.sh or a custom domain they don't recognize, that trust is worth $8/mo on the Core tier. Don't pay for Premium unless you specifically need the enterprise features — Dub Business does the same job for a third of the price.
The one clear anti-pattern: paying Bitly Premium ($199/mo) without evaluating Dub Business ($59/mo) first. Unless SSO/SAML on bit.ly branded links is a hard requirement, you're leaving $140/mo on the table.