Best Airbnb Filter Tool 2026: CustomBNB vs Airbnbase vs RevealBnB vs Airplus
Four tools claim to unlock Airbnb's hidden amenity filters. Here's how they compare on filter count, pricing, browser support, and reliability — updated April 2026.
Quick Verdict
- ✅CustomBNB — Most filters (500+), any browser, $9 one-time. Best overall.
- ⚠️Airbnbase — Free, 400+ filters, good for occasional use. Multi-filter stacking limited.
- ⚠️RevealBnB — Free, simple, but only ~100 filters. Good for basic searches only.
- ❌Airplus — Chrome-only extension, ~100 filters, prone to breaking on Airbnb updates.
Side-by-Side Comparison
If you want the most filters with no browser extension required, CustomBNB is the clear choice. If budget is your only concern and you use Chrome on desktop, Airbnbase is a decent free alternative. RevealBnB and Airplus are fine for basic searches but fall short on filter depth.
| Feature | CustomBNB | Airbnbase | RevealBnB | Airplus |
|---|---|---|---|---|
| Filter count | 500+ | 400+ | ~100 | ~100 |
| Pricing | $9 one-time | Free | Free | Free |
| No install required | ✅ Yes | ✅ Yes | ✅ Yes | ❌ Chrome only |
| Combine multiple filters | ✅ Unlimited | Limited | Limited | Limited |
| Works on all browsers | ✅ Yes | ✅ Yes | ✅ Yes | ❌ Chrome only |
| Works on mobile | ✅ Yes | ✅ Yes | ✅ Yes | ❌ No |
| Updated regularly | ✅ Yes | Infrequently | Infrequently | Infrequently |
| Content/guides | ✅ 500+ guides | ⚠️ Some | ❌ None | ❌ None |
CustomBNB — Best Overall Airbnb Filter Tool
What it does
CustomBNB maps all of Airbnb's internal amenity codes — over 500 of them — and presents them in a searchable, visual interface. You select the amenities you want, stack as many as you need, and CustomBNB generates a pre-filtered Airbnb URL that opens directly on Airbnb with your filters already applied. No browser extension, no account required to try.
Pricing
3 free searches with no account required. After that, unlimited access costs a single $9 payment — no subscription, no recurring fee. You book directly on Airbnb; CustomBNB only handles the search.
Filter count
500+ amenity filters — every known Airbnb amenity code, from hot tubs and saunas to EV chargers, wine cellars, dedicated workspaces, and outdoor showers. See the full amenity code list.
Best for
Travellers who want the maximum number of filters, use any browser or device, and want a tool that doesn't depend on Airbnb's UI staying unchanged. Best for complex, multi-amenity searches (e.g. hot tub + sauna + ski-in/ski-out + EV charger).
CustomBNB vs Airbnbase
What Airbnbase does
Airbnbase Superfilter is a web-based tool (no extension required) that lets you apply additional amenity filters to Airbnb searches. It exposes a subset of Airbnb's hidden amenity codes through a filter interface, then redirects you to a filtered Airbnb results page.
Pricing
Free. Airbnbase is ad-supported and does not charge for filter access. This makes it a reasonable option for occasional use, though the business model relies on advertising rather than a one-time product purchase.
Where CustomBNB wins over Airbnbase
CustomBNB covers 500+ filters vs Airbnbase's ~400. More importantly, CustomBNB allows unlimited simultaneous filter stacking — Airbnbase limits combinations. Niche amenities like wine cellar, sauna, and EV charger are available on CustomBNB but absent or hard to find on Airbnbase.
When to choose Airbnbase instead
If you only need basic amenity filters and never want to pay anything, Airbnbase is a workable free option. Its filter depth is solid for common amenities (pool, hot tub, gym), even if it can't match CustomBNB's full range.
CustomBNB vs RevealBnB
What RevealBnB does
RevealBnB is a free, no-install web tool that redirects users to Airbnb with a small set of hidden amenity filters applied. It covers approximately 100 amenity codes — the most commonly searched filters — and works on any browser.
Where CustomBNB wins over RevealBnB
The filter gap is significant: 500+ on CustomBNB vs ~100 on RevealBnB. Anything beyond the most popular amenities — think piano, golf simulator, karaoke, or outdoor shower — is unavailable on RevealBnB. Multi-filter stacking on RevealBnB is also limited. CustomBNB lets you combine any number of filters in a single search.
When to choose RevealBnB instead
If your filter need is basic (hot tub, pool, or one of the 100 most popular amenities) and you want a completely free tool with no decisions required, RevealBnB gets the job done. For anything more specific, CustomBNB's 3 free searches cover you at no cost.
Airplus (Chrome Extension) — Least Recommended
What it does
Airplus is a Chrome browser extension that modifies Airbnb's search UI to expose additional filter options. Because it runs as a browser extension, it injects additional controls directly into the Airbnb website as you browse.
Pricing
Free. Airplus is available in the Chrome Web Store at no cost.
Limitations
Chrome only — does not work on Safari, Firefox, Edge, or any mobile browser. Filter count is approximately 100+, making it the weakest option for power users. As a browser extension, it is vulnerable to breaking whenever Airbnb updates its frontend code. Updates to fix breakage can lag behind Airbnb releases. Requires installing an extension, which some users prefer to avoid for privacy and security reasons.
Which Airbnb Filter Tool Should You Use in 2026?
If you want the most filters, the ability to combine them freely, and a tool that works on any browser or device, CustomBNB is the best choice. The $9 one-time cost is the only trade-off versus free alternatives, and it covers unlimited searches permanently.
If you're an occasional user and budget is a hard constraint, Airbnbase is a reasonable free alternative. Filter coverage is slightly lower and multi-filter stacking is limited, but it handles most common searches without cost.
RevealBnB is fine for single-filter basic searches but doesn't scale to niche amenities or multi-filter combinations. The 3 free searches on CustomBNB already cover most of what RevealBnB offers.
Airplus is only worth considering if you exclusively use Chrome on desktop and only need basic filter extensions. Its 100+ filter count is a significant limitation versus the other options, and its reliance on Airbnb's UI stability makes it less reliable over time.
Frequently Asked Questions
Is CustomBNB free?
Your first 3 searches on CustomBNB are completely free — no account required. After that, unlimited access costs a one-time $9 payment with no subscription or recurring charges. You continue booking directly on Airbnb.
CustomBNB vs Airbnbase: which has more filters?
CustomBNB covers 500+ Airbnb amenity codes while Airbnbase Superfilter covers approximately 400+. CustomBNB also lets you combine unlimited filters simultaneously, whereas Airbnbase has limitations on multi-filter stacking.
CustomBNB vs RevealBnB: what's the difference?
RevealBnB covers roughly 100 Airbnb amenity filters and operates as a simple web redirect tool. CustomBNB covers 500+ filters and is updated continuously. If you need filters beyond the basics — sauna, wine cellar, EV charger, piano — CustomBNB is the better choice.
Does Airplus still work in 2026?
Airplus is a Chrome extension that depends on Airbnb's UI remaining stable. As Airbnb updates its interface, Chrome extensions frequently break and may take time to receive fixes. It also only works in Chrome — not Safari, Firefox, or mobile browsers.
Is there a free Airbnbase alternative?
RevealBnB is free and has no install requirement, but covers only ~100 filters. CustomBNB offers 3 free searches with no account — and at $9 one-time for unlimited searches, it's the most cost-effective option for anyone who searches Airbnb more than once.
Ready to search with 500+ filters?
3 free searches — no account needed. $9 one-time for unlimited access.
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