Can AI replace Bitly?

01What it costs

Checked Aug 12, 2026 · source: bitly.com.

Hidden costs: Core cannot be bought monthly. Feature quotas reset monthly; extra enterprise capabilities such as parameter passing can be separately purchasable, and sales tax may be added.

02Could AI build it for you?

The core job: Map a short slug to a destination, 302 to it, log the click with device and country, and render a QR code for any link.

What a working version needs:

• Cloudflare account (Workers, KV, D1)
• a domain you control
• wrangler CLI

You are not paying for the redirect · you are paying for the promise that it still works in ten years.

03What you'd give up

Bitly's actual product is a promise about the future: that a link printed on a box in 2019 still resolves today. No amount of code buys that, only an institution that intends to keep existing. Teams also pay for shared workspaces, SSO, and the audit trail, and marketing departments pay because the alternative is asking engineering for a redirect and waiting two weeks.

04Free and cheaper alternatives

05The build prompt

Paste this into an AI coding tool (such as Claude, ChatGPT, Lovable or Replit) to build your own version.

Build me a link shortener with click analytics and QR codes to replace Bitly. Requirements:

- Cloudflare Workers via wrangler: KV for the slug lookup, D1 for the click
  log. Free tier, and it runs on my own domain.
- A worker on go.mydomain.com/{slug} reads KV and 302s, writing the click to
  D1 inside ctx.waitUntil so the redirect never waits on the database.
- Slugs are random 6-character base62 by default, but I can set a custom
  back-half, and creating one that already exists fails loudly instead of
  overwriting it.
- Log per click: slug, timestamp, country and city from request.cf,
  device type parsed from the user-agent, and referer.
- Generate a PNG QR code for any link with the qrcode npm package, served at
  /qr/{slug} and cached, so print material points at the same tracked link.
- Optional expiry and a click cap per link · past either, 302 to a fallback
  URL I set instead of returning a 404.
- An /admin page behind one password (wrangler secret) listing links with
  clicks per day, plus top countries and device split per link.
- Secrets via wrangler secret, never in wrangler.toml. No accounts, no
  third-party analytics, no telemetry.
- README: wrangler setup, the KV namespace and D1 database, the DNS record,
  and a warning that these links die with the domain, so use a domain you
  intend to keep renewing.

06Open-source starting points

• Dub: The most complete open-source link platform · analytics, custom domains, QR codes. Self-hostable.
• Shlink: Self-hosted URL shortener with a REST API, click stats, and QR codes.
• YOURLS: The long-running PHP shortener · drop it on any LAMP host and it works.