ZenSim - Aussies' easy-peasy mobile provider

Spilling the eSIM Secrets

Holafly Bali eSIM: Pros, Cons & Better Alternative

Holafly are popular in Bali, and if you like unlimited being able to select the exact number of days is helpful. But being a pricier option and capping hotspotting makes it worth looking around for an alternative.

4.9

(420)

Holafly Bali eSIM: Pros, Cons & Better Alternative

Bali eSIM Holafly Overview

Holafly is a well-known global eSIM brand and a popular option for unlimited data in places like Bali. ZenSim, meanwhile, is an Australian-owned provider offering the same core functionality at a noticeably lower price, with clearer daily speed limits, unlimited hotspotting, flexible multi-country top-ups, and a higher 4.9/5 rating on ProductReview.com.au. Both work well for everyday travel use - but if you can get the same (or better) experience and keep more money in your pocket, it’s an easy call.

Holafly vs ZenSim features

FeatureZenSimHolafly
HeadquartersAustraliaIreland
Review score⭐ 4.9/5⭐ 4.6/5
HotspottingUnlimited500MB/day
30 Day Unlimited PlanA$79A$117.50
Unlimited Daily Cap3GB/day"Fair use policy" whatever that means

Check out the goods

Bali eSIM Plans

All pricing is in
Tick

Set up in a few minutes

Tick

Unlimited hotspotting

Tick

Add more data with top ups

Tick

Install before travel

Tick
ZenSim ReviewsZenSim ReviewsZenSim ReviewsZenSim ReviewsZenSim Reviews
Have tried a few eSims for Indonesia. The ZenSim is the best one I have found. Coverage is great. Great bang for buck!!
ZenSim ReviewsZenSim ReviewsZenSim ReviewsZenSim ReviewsZenSim Reviews
Arrived in Bali and ZenSim connected straight away.With my unlimited Data I was video calling family and friends at my leisure.Perfect
ZenSim ReviewsZenSim ReviewsZenSim ReviewsZenSim ReviewsZenSim Reviews
I love the travel eSIM. We went to Bali for a couple of weeks and the service everywhere was amazing, excellent coverage and costumer service.…
Product Review by Adriana D.
ZenSim ReviewsZenSim ReviewsZenSim ReviewsZenSim ReviewsZenSim Reviews
We recently used ZenSim on a holiday in Indonesia, and found it to be very easy to use with great coverage. We would definitely recommend ZenSim to…
Product Review by Michael C.
ZenSim ReviewsZenSim ReviewsZenSim ReviewsZenSim ReviewsZenSim Reviews
Easy to install, fantastic and fast customer service if you need them! And the app is very user friendly. Used in both Indonesia and Vietnam and will…
Product Review by Krystal Simmons
ZenSim ReviewsZenSim ReviewsZenSim ReviewsZenSim ReviewsZenSim Reviews
ZenSim is easy to use. I am a computer illiterate 50year old dinosaur and I managed to use this product successfully in Indonesia. It has the…
ZenSim ReviewsZenSim ReviewsZenSim ReviewsZenSim ReviewsZenSim Reviews
I purchased a ZenSim after some research on esims to go to Bali. Got it through ok, I then purchased a new phone, contacted Zenesim, no issue they…
ZenSim ReviewsZenSim ReviewsZenSim ReviewsZenSim ReviewsZenSim Reviews
I used ZenSim for a recent trip to Bali. The whole process was so easy. I installed in my phone before we left Oz and simply followed the steps for…
ZenSim ReviewsZenSim ReviewsZenSim ReviewsZenSim ReviewsZenSim Reviews
Firstly, instant responses to my dumb tech questions from Andy via Whatsapp, which was impressive. Answered all my questions and reassured me…
Product Review by Jason E
ZenSim ReviewsZenSim ReviewsZenSim ReviewsZenSim ReviewsZenSim Reviews
We have just returned from four weeks in Europe and one week in Indonesia - and used ZenSim for our entire trip. The price was very competitive and…

How to use travel esims

How it works

If you haven't used a travel eSIM before, you're in for a treat. It only takes a few minutes to setup and it's a fraction of the cost of roaming! See WTF is eSIM.

1. Quick phone check

1. Quick phone check

Let's make sure your phone's on board. Our eSIM compatibility checker has all of the answers.

2. Choose a plan, enter your details

2. Choose a plan, enter your details

Choose a plan for your destination, enter your details and your payment information.

3. Install your new eSIM

3. Install your new eSIM

Install your eSIM on the ZenSim app or scan the QR code we email to you.

4. Auto-activated on arrival

4. Auto-activated on arrival

Update settings on arrival (we'll email these to you) and boom, you're connected. Check your usage in the ZenSim app.

Say whaaaaat

All pros, no cons

100% money back guarantee

100% money back guarantee

Plans changed, device incompatible or locked, can't get it working, we've got you covered - see our .

Data-only eSIM - no phone number

Data-only eSIM - no phone number

Use internet based apps like WhatsApp and Messenger as normal. Note: you can't make traditional calls or SMS (yet).

Reliable 4G/5G connection

Reliable 4G/5G connection

Powered by the best networks in Indonesia.

Multiple data options

Multiple data options

We have plans for 5, 15 or 30 days starting at only 1GB right up to unlimited for most destinations.

Unlimited hotspotting (tethering)

Unlimited hotspotting (tethering)

Hotspot to your laptop, tablet, to your friends, to whoever with our limitless hotspotting.

Auto-activates on arrival

Auto-activates on arrival

Automatically activates when you arrive in Indonesia. Just update settings (we'll send instructions), and you're connected.

Install up to 90 days before travel

Install up to 90 days before travel

Install your Indonesia eSIM anytime within 90 days before you travel, the plan won't start until you arrive in Indonesia.

Keep your current number

Keep your current number

You can have multiple eSIMs installed and switch them on and off as you like.

The nitty gritty

FAQs

Is Holafly actually unlimited data?
Can I hotspot freely with Holafly?
Is Holafly good value for money?
Can I use the same eSIM in multiple countries with Holafly?
Does Holafly offer non-unlimited data plans?
WIll this eSIM work outside of Bali & Indonesia?

Copyright © 2026 ZenSim Pty Ltd.
ABN 70 672 777 267

ZenSim - find prepaid esim plans here