Blockchain Security Companies Tier List

S

Tier

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A

Tier

Security Company 1

1

Ackee Blockchain

2

Certik

3

Certora

4

ChainSecurity

5

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B

Tier

Code4rena

1

Cyfrin

2

Guardian

3

Hacken

4

Halborn

5

Hexens Cyber Security

6

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C

Tier

Security Company 2

1

OtterSec

2

PeckShield

3

Quantstamp

4

QuillAudits

5

Security Company 3

6

Sherlock

7

Sigma Prime

8

D

Tier

Slowmist

1

Spearbit

2

Three Sigma

3

Trail of Bits

4

Zellic

5

Zokyo

6

7

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