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IndieMakerList

Links · updated 2026-11-03

Can you vibe code a Bitly-style URL shortener?

Easy: Yes, easily A private URL shortener with click counts is one of the easiest vibe coding projects, as long as you keep it closed to strangers.

2–4 h
MVP build time
$1–$13/mo
Your running cost
$10/mo
Bitly Core
up to $108
Saved per year

The honest verdict

Shortening a link is a database lookup and a redirect, so a working shortener on your own domain takes an afternoon. Click analytics and QR codes are straightforward too. The real risk is abuse: an open shortener on your domain will be found and used for phishing and malware links, which gets your domain blocklisted. Keep it behind your own login and it is a cheap, useful internal tool.

Bitly is link shortener with branded domains, QR codes and click analytics. This page is about building your own version for personal or internal use, or to learn how this kind of product works, not about copying Bitly to compete with it. How we grade.

What's easy and what's hard

Easy with AI
  • Create short codes and redirect
  • Custom domain
  • Click counts by day, referrer and country
  • QR code generation
  • Editing destination URLs later
Hard (where AI won't save you)
  • Abuse prevention if anyone else can create links
  • Domain reputation and blocklists
  • Fast redirects worldwide at high traffic
  • Bot clicks inflating analytics

Bitly feature checklist

Difficulty is for a solo builder using an AI coding tool. Skip means not worth building yourself.

FeatureDifficultyWhy
Short code redirectEasyLook up the code and return a 301 or 302 redirect.
Custom domainEasyPoint a short domain at the app.
Click analyticsEasyLog timestamp, referrer, country and device on each redirect.
QR codesEasyGenerate with an open source QR library; dynamic QR codes are just short links.
Edit destination after sharingEasyStore the destination separately from the code.
Bot filteringMediumLink previewers and crawlers hit every link; filter them out of counts.
Public signupsSkipOpens the door to phishing abuse; keep it private.
Edge redirects at scaleMediumCache lookups at the edge, for example in a KV store.

Build time and running costs

Your own version vs Bitly, at personal or small-team scale.

Build time
Working MVP for yourself
2–4 h
Polished, relied on daily
12 h–3 days
MVP time at $50/h equals
17 months of Bitly
Bitly price (checked 2026-11-03)

Core: $10/mo billed annually

Core is $10/month billed annually ($120/year) for 100 short links and 5 QR codes a month; free plan allows 5 links a month.

Source: bitly.com/pages/pricing. Prices change; check before deciding.

Running costPer monthNotes
Hosting$0–$5Serverless or edge functions on a free tier.
Database or KV store$0–$5Supabase or Cloudflare KV free tier.
Short domain$1–$3Short domains on uncommon extensions can cost more per year.
Total$1–$13/moSaves up to $108 a year vs Bitly Core; at the top of the range it costs $36 a year more.

Recommended vibe coding tools

Vibe coding hub →

Bolt.new

Can produce the whole app, redirect route and dashboard in one session.

Lovable

Quick dashboard with Supabase tables for links and clicks.

Cursor

Good for adding edge caching and analytics to an existing site.

Starter prompt

Paste it into your tool, then ask for a plan before any code. Edit the specifics to match what you need.

prompt.txt
Build a private URL shortener for my own links (only I can create links).
Stack: Next.js on Vercel or Cloudflare, Supabase Postgres, a QR code library.
Data model: links (id, code unique, destination_url, title, created_at, archived), clicks (link_id, ts, referrer_host, country, device, is_bot).
Features:
1. Route /[code] that looks up the link and redirects with a 302, logging the click asynchronously so the redirect stays fast.
2. Dashboard (my login only) to create links with an optional custom code, edit destinations, archive links and download a QR code as PNG or SVG.
3. Per-link analytics: clicks per day, top referrers, countries and devices, excluding known bots and link preview crawlers.
4. 404 page for unknown or archived codes.
Security: only authenticated admins can create or edit links; validate destination URLs (http and https only, no javascript: or data: URLs); block my own domain as a destination to prevent redirect loops; rate-limit the redirect route; never store raw IP addresses; row level security on both tables.

Security pitfalls to check

AI tools often get these wrong by default. Check each one before anyone else uses the app.

  1. 01An open link creation form gets abused for phishing within days and gets your domain blocklisted.
  2. 02Accepting javascript: or data: URLs as destinations creates an XSS vector.
  3. 03Sequential or short codes let people enumerate every link you created; use random codes for private links.
  4. 04Logging raw IP addresses adds personal data you do not need.
  5. 05Redirect loops to your own domain can be used to waste resources.

Indie makers who built a real links business

They went far past the prototype: support, payments, reliability and years of iteration. Their profiles show what that took.

Or just use these indie-made tools instead

If you need Bitly's job done rather than a project, these are built and supported by independent makers.

All Bitly alternatives →
LinkDrip logo

LinkDrip

linkdrip.com

Link shortening with analytics and call-to-action overlays.

by Simon Høiberg
Hovercode logo

Hovercode

hovercode.com

Dynamic QR code generator with tracking and analytics for businesses.

by Ramy Khuffash
Shorty logo

Shorty

github.com

Simple self-hosted URL shortener written in PHP.

by Mike Cao
P

PixelMe

pixelme.me

acquired

URL shortener that adds retargeting pixels to shared links; co-founded in 2017 and sold for over $1M.

by Tom Benattar

What building it teaches you

You learn redirects, edge caching and simple event analytics, plus why abuse prevention matters for anything public.

Can you vibe code these too?

All 50 →

Vibe coding Bitly: FAQ

Can you vibe code a Bitly-style URL shortener?

Easy. A private URL shortener with click counts is one of the easiest vibe coding projects, as long as you keep it closed to strangers.

How long does it take to vibe code a Bitly-style URL shortener?

A working personal or internal MVP takes about 2–4 h with a tool like Bolt.new. A polished version you would rely on every day takes about 12 h–3 days, mostly spent on abuse prevention if anyone else can create links.

How much does it cost to run your own Bitly alternative?

Expect $1–$13/mo at personal or small-team scale (hosting, database or kv store, short domain). Bitly Core costs $10/mo (checked 2026-11-03), so the most you would save is $108 a year, before counting your time.

Can I make my own Bitly?

Yes. A private shortener with click analytics and QR codes is an afternoon project with any vibe coding tool. Keep link creation behind your login to avoid abuse.

How much does Bitly cost in 2026?

As of November 2026 Bitly's Core plan is $10 a month billed annually for 100 links a month, and the free plan allows 5 links a month.

Why do public URL shorteners get blocked?

Spammers use them to hide phishing and malware links, so browsers and email providers blocklist the domain. Without moderation and scanning, a public shortener becomes a liability.

Is it legal to build your own Bitly clone?

Building your own tool that solves the same problem is common and generally fine. Copying Bitly's code, design assets, brand name or content is not. Use your own name and design, respect their terms of service, and get proper advice if you plan to sell it. This page is not legal advice.