Free deep linking tools
Free deep linking tools compared: which free plans include deferred deep links, custom domains, QR codes and attribution, and where paid plans start for each.
Nine platforms have a free plan of some kind, but only a few include deferred deep links on it. Linkrunner's free plan covers every feature for 25k attributed installs, and Adjust's lists deferred links for its first year. Short.io and Dub give you free branded links on your own domain, with app deep links on paid plans.
What counts as a free deep linking tool?
A free deep linking tool has a permanent or time-limited free plan that creates links which open a screen in your app. What the free plan includes varies far more than the word free suggests.
Check three things on any free plan:
- Deferred deep links: do new users still land on the right screen after installing?
- Your own domain: can links run on a domain you control, so they survive a future move?
- Limits: is the allowance one-time, monthly or only for the first year?
Which free plans include deferred deep links?
The table shows every platform with a free plan, Linkrunner first, then A to Z. Columns show what is on the free plan specifically.
Free or entry plan Paid plan Yes, plan not stated Partly Not published No
| Platform | Deferred deep links | Universal Links and App Links | Custom link domain | QR codes | Install attribution | Free plan | Paid price |
|---|---|---|---|---|---|---|---|
| Free or entry planEvery link deferred by defaultL1 | Free or entry planUniversal Links and App LinksL1 | Free or entry planBranded short links on custom domainsL1 | Free or entry planQR code deep linksL1 | Free or entry planAttribution and deep linking in one platformL1 | 25k attributed installs, one time, no expiry, every feature | $0.012 down to $0.007 per attributed install after the free 25kL2 | |
| Free or entry planDirect and deferred deep linking on every planAD1 | Yes, plan not statedDocumented under TrueLinkAD4 | Paid planOwn domain on TrueLink Core Standard or Enterprise packagesAD2 | Yes, plan not statedQR code with short branded linksAD3 | Free or entry planFree Base plan for the first yearAD1 | 1.5k conversions a month, first year only | Not public beyond the free planAD1 | |
| Paid planStandard deep linking tier and upA1 | Free or entry planIncluded in all packagesA1 | Paid planBranded domains on Advanced and upA1 | Free or entry planShort links and QR codes on ZeroA1 | Free or entry planZero plan with 12k free conversions in the first yearA2 | 12k conversions, first year only | $0.07 per conversion (Growth); deep linking tiers are custom pricedA2A1 | |
| BitlyLink tool | Not publishedNot stated | Paid planOn a custom domain, Premium and upBT1BT2 | Paid planCustom branded links from GrowthBT1 | Free or entry plan2 QR codes a month on FreeBT1 | NoClick and scan analytics onlyBT1 | 5 links and 2 QR codes a month | Mobile deep links from Premium, $199 a month billed annuallyBT1 |
| DubLink tool | Paid planPro and up: Install Referrer on Android, clipboard or IP match on iOSD2 | Paid planDeep link domains with AASA and assetlinks files, Pro and upD3 | Free or entry plan3 custom domains on FreeD1 | Free or entry planQR codes on FreeD1 | PartlyConversion tracking from Business ($81); no ad network install attribution describedD1 | 25 new links a month, 3 custom domains | $27 a month (Pro) for deep linksD1 |
| Yes, plan not statedListed; plan not statedK1 | Paid planFoundation and upK1 | Yes, plan not statedCustom domain or vanity links listed; plan not statedK1 | Free or entry planSmartLinks with QR codes on FreeK1 | Free or entry planFree App Analytics, 10k conversions a monthK1 | 10k conversions a month | From $500 a month (Foundation)K1 | |
| OneLink.toLink tool | Paid planAndroid only, Team ($40 a month) and upO1 | Not publishedOpen in App on Team Plus; method not statedO1 | Paid plan1 on Team Plus ($80), 3 on EnterpriseO1 | Free or entry planQR codes on FreeO1 | NoNo install attribution listedO1 | 3 onelinks with QR codes | From $10 a month; deep linking from $40O1 |
| Short.ioLink tool | NoOpens the browser when the app is missingSH1 | Not publishedNot stated | Free or entry plan5 custom domains on FreeSH1 | Free or entry planQR codes for branded linksSH1 | NoClick analytics onlySH1 | 1k branded links, 5 custom domains | Mobile deep links from Team, $48 a monthSH1 |
| Yes, plan not statedSingular Links handle deferred deep links; plan not statedS4S5 | Yes, plan not statedCovered in Singular Links setupS5 | Yes, plan not statedBranded domains instead of sng.linkS2 | Yes, plan not statedQR codes for custom source linksS3 | Free or entry planFree plan up to 15k paid conversionsS1 | 15k paid conversions | $0.05 per conversion (Growth)S1 |
- Linkrunner: every feature on the free plan, including deferred links and attribution, for 25k attributed installs once, with no expiry.
- Adjust: deferred links on every plan, including Base, free to 1.5k conversions a month for the first year.
- Kochava: SmartLinks with QR codes on the free plan of 10k conversions a month; Universal Links and App Links support from Foundation.
- Singular: deep linking on the free plan up to 15k paid conversions; Singular does not say which plan covers deferred links.
- AppsFlyer: short links, QR codes and routing on Zero; deferred links from the Standard tier.
Which link tools are free?
Link tool: a link shortener or app-link service that does not attribute installs to ad networks.
- Short.io: 5 custom domains and 1k branded links free; deep links from the $48 Team plan.
- Dub: 3 custom domains and QR codes free; deferred deep links from the $27 Pro plan.
- Bitly: 5 links and 2 QR codes a month free; custom domains from Growth, deep links on Premium.
- OneLink.to: 3 free app store links with QR codes; Android deferred links from $40 a month.
These suit teams whose links mostly open an installed app, or who want branded links first.
When is free not enough?
- Volume: one-time and monthly caps run out as campaigns grow; first-year plans end on a date.
- Deferred links behind a paywall: several tools keep them for paid plans, which matters most after replacing Firebase Dynamic Links.
- Attribution: if you need to know which campaign drove each install, see deep linking tools with attribution.
The App Attribution Guide's chapter on deep linking and deferred deep linking explains why deferred links depend on matching the install to the click. Linkrunner's glossary entry on deferred deep linking covers the same idea in brief.
Questions
Is there a free deep linking tool with deferred deep links?
Yes. Linkrunner's free plan includes deferred deep links for 25k attributed installs with no expiry, and Adjust lists deferred deep linking on its free Base plan for the first year.
What is the best free link tool for a custom domain?
Short.io's free plan includes 5 custom domains and 1k branded links, and Dub's includes 3 custom domains. Both put app deep links on paid plans.
Does AppsFlyer have free deep links?
Partly. The free Zero tier includes short links, QR codes and web and social-to-app routing, but deferred deep linking starts on the custom-priced Standard tier.
Is Firebase Dynamic Links still free?
No. It shut down on 25 August 2025, and its links now return HTTP 404.
What is a deep linking tool?
A deep linking tool creates links that open a specific screen inside a mobile app instead of the home screen or a web page. Good tools also handle users without the app, sending them to the store and then to the right screen after install.
What is deferred deep linking?
Deferred deep linking keeps the link's destination through an app install. A user who taps a link without the app goes to the store, installs, opens the app and still lands on the screen the link promised.
Related decisions
- DecisionReplacing Firebase Dynamic LinksFirebase Dynamic Links shut down on 25 August 2025. How to pick a replacement: what Dynamic Links did, which features you still need, and how platforms compare.
- DecisionReplacing Branch linksMoving deep links off Branch? Check which link features you use, what each alternative documents and costs, and how to move links on your own domain safely.
- RankingDeep linking tools with attributionThe deep linking tools that also attribute installs, ranked on six link features and free plans: Linkrunner, AppsFlyer, Airbridge, Adjust, Kochava and more.