MicroEsim 8 cheapest rows

ChillSim vs MicroEsim in Bulgaria

Side-by-side pricing for Bulgaria, straight from each provider's current real plans.

ChillSim

0/8 cheapest rows

2 of 12 facts confirmed Score 39/100

Best for: Unlimited data · Short trips · Long stays

View plans Visit ↗

Cheapest overall

MicroEsim

8/8 cheapest rows

10 of 12 facts confirmed Score 74/100 -5%

Best for: Unlimited data · Multi-country trips · Short trips · Long stays

View plans Visit ↗

MicroEsim is the cheapest option in 8 of the 8 price rows for Bulgaria. Live plans from each provider's catalog, re-checked daily.

Prices in Bulgaria

Cheapest live plan from each provider per trip size. Every price links to that exact plan.

	ChillSim	MicroEsim
Starting price	$2.24 1GB · 7 days Get eSIM →	$0.84 Unlimited · 1 days Get eSIM →
1 GB or more	$2.24 1GB · 7 days Get eSIM →	$1.30 1GB · 3 days 🌍 Regional Also valid in: Austria, Belgium, Croatia, Cyprus +28 more Get eSIM →
5 GB or more	$4.03 5GB · 30 days Get eSIM →	$3.18 5GB · 3 days 🌍 Regional Also valid in: Austria, Belgium, Croatia, Cyprus +30 more Get eSIM →
10 GB or more	$7.17 10GB · 30 days Get eSIM →	$5.62 10GB · 3 days 🌍 Regional Also valid in: Austria, Belgium, Croatia, Cyprus +30 more Get eSIM →
20 GB or more	$13.45 20GB · 30 days Get eSIM →	$10.71 20GB · 3 days 🌍 Regional Also valid in: Austria, Belgium, Croatia, Cyprus +30 more Get eSIM →
Unlimited	—	$0.84 Unlimited · 1 days Get eSIM →
Best price/GB	$0.52	$0.46
Best price/day	$0.10	$0.06

Comparison by eSIMKart

Starting price

ChillSim

$2.24

1GB · 7 days

Get eSIM →

MicroEsim

$0.84

Unlimited · 1 days

Get eSIM →

1 GB or more

ChillSim

$2.24

1GB · 7 days

Get eSIM →

MicroEsim

$1.30

1GB · 3 days

Get eSIM →

5 GB or more

ChillSim

$4.03

5GB · 30 days

Get eSIM →

MicroEsim

$3.18

5GB · 3 days

Get eSIM →

10 GB or more

ChillSim

$7.17

10GB · 30 days

Get eSIM →

MicroEsim

$5.62

10GB · 3 days

Get eSIM →

20 GB or more

ChillSim

$13.45

20GB · 30 days

Get eSIM →

MicroEsim

$10.71

20GB · 3 days

Get eSIM →

Unlimited

ChillSim

—

MicroEsim

$0.84

Unlimited · 1 days

Get eSIM →

Best price/GB

ChillSim

$0.52

MicroEsim

$0.46

Best price/day

ChillSim

$0.10

MicroEsim

$0.06

Comparison by eSIMKart

Networks in Bulgaria

ChillSim: Not listed
MicroEsim: A14G, 5G A1 Bulgaria4G, LTE, 5G Bulgarian Telecommunications Company EAD4G, LTE, 5G Mobiltel Bulgeria4G, LTE, 5G Telenor Bulgaria4G, LTE, 5G Telenor Bulgaria EAD4G, LTE, 5G Vivacom4G, 5G Vivacom Bulgarian4G, LTE, 5G Yettel4G, 5G

Plan types sold for Bulgaria

ChillSimMicroEsim Unlimited data ✓ ✓ Regional bundles — ✓ Global bundles (50+ countries) — ✓ Pay as you go — —

Policies compared

Confirmed from each provider's own site — see the trust card on each provider page for the verification date.

ID verification

ChillSim: Not confirmed yet

MicroEsim: Not confirmed yet

Refund policy

ChillSim: Not confirmed yet

MicroEsim: Conditional refund: full/partial if your device is eSIM-incompatible, the eSIM never connects (full minus a small admin fee), or it works only intermittently (partial, prorated). No refund once the plan has expired unused, once installed on a device (no transfers), for a wrong checkout email, or a simple change of mind. Approved refunds go back to the original payment method, up to 30 business days.

Validity starts

ChillSim: Activate your eSIM when you arrive -- validity starts at activation, not at purchase.

MicroEsim: Validity starts when you activate data roaming on the eSIM (connect to the network), not when you first install/add it to the device.

Fair-use limit

ChillSim: Not confirmed yet

MicroEsim: Unlimited plans: 'true unlimited' plans may be throttled for the rest of the day once usage typically exceeds 10GB in a single day (resets daily); plans with a high-speed cap drop to 128kbps once that allowance is used.

Top-ups & rollover

ChillSim: Not confirmed yet

MicroEsim: No — an existing eSIM's data allowance can't be renewed or topped up; buy a new eSIM for more data (per their FAQ).

Support

ChillSim: 24/7

MicroEsim: Email · WhatsApp · Live chat · 24/7

Comparison by eSIMKart