Alternatives

The Best Splunk Alternatives in 2026

23 alternatives

Looking for something like Splunk? Here are 23 alternatives, ranked by how closely they match it on purpose, features and platforms.

About Splunksplunk.com/en_us/solutions/blockchain.html
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Splunk for Blockchain helps monitor blockchain systems by collecting and analyzing onchain and offchain data.

PricingFree trial
PlatformsWeb

Top picks at a glance

Quick comparison

#AlternativePricingOpen sourcePlatforms
1Hexens —Not statedWeb
2B.Protocol Curator —Not statedWeb
3Chainalysis —Not statedWeb
4Forta —Not statedWeb
5OtterSec —Not statedWeb
6Three Sigma —Not statedWeb
7Trail of Bits —Not statedWeb
8Sigma Prime —Not statedWeb
9CryptoRank —Not statedWeb
10FailSafe —Not statedWeb
23 shown

All Splunk alternatives

1

Hexens

hexens.io
Also covers security and security tools · same kind of website

Hexens audits blockchain systems and offers continuous threat exposure monitoring, alongside research on smart contract platform vulnerabilities.

4

Forta

forta.org
Also covers security and security tools · same kind of website

Forta provides onchain threat detection, automated response, and fraud prevention for protocols, rollups, and digital assets.

10

FailSafe

getfailsafe.com
Also covers security and security tools · same kind of website

FailSafe builds continuous security testing systems that probe applications, APIs, infrastructure, and AI systems for exploitable issues.

12

rekt

rekt.news/leaderboard
Also covers security and security tools · same kind of website

Rekt publishes investigative journalism and commentary on crypto incidents, with a ranked archive of major blockchain losses.

13

STARK

starkware.co
Also covers security and security tools · same kind of website

StarkWare develops STARK proof technology for blockchain scalability, security, and privacy, with products including Starknet and StarkEx.

16

TRM Labs

trmlabs.com
Also covers security and security tools · same kind of website

TRM Labs provides blockchain intelligence for investigating illicit activity, managing risk, preventing fraud, and securing protocols.

17

RockawayX

rockawayx.com
Also covers security and security tools · same kind of website

RockawayX invests in Web3 ventures and provides blockchain infrastructure, liquidity, and engineering support for protocols and founders.

19

Ethernaut

ethernaut.openzeppelin.com
Also covers security and security tools · same kind of website

Each Ethernaut level requires hacking a smart contract in the Ethereum Virtual Machine through a Web3 and Solidity wargame.

No alternatives match this filter.

Alternatives to similar tools

All alternatives
What is the best alternative to Splunk?
Based on features, tags and platforms, the closest alternatives to Splunk are Hexens, B.Protocol Curator, and Chainalysis.

Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative