Download Splunk. Install it in minutes.

Splunk collects, indexes and harnesses all the fast moving machine data generated by your applications, servers and devices - physical, virtual and in the cloud. Troubleshoot application problems and investigate security incidents in minutes instead of hours or days, avoid service degradation or outages, deliver compliance at lower cost and gain new business insights.

Download Splunk for free. You'll get all of the Enterprise features of Splunk for 60 days and you can index up to 500 megabytes of data per day. After 60 days, or anytime before then, you can convert to a perpetual Free license or purchase an Enterprise license to continue using the expanded functionality designed for multi-user Enterprise deployments.

Pick your platform below, download and start splunking today.

AIX INFO
FreeBSD INFO
Mac INFO
Linux INFO
WINDOWS INFO
Solaris INFO
ALL INFO
PlatformVersion InstallerNotes
Windows XP, 2003, Vista, Windows 7, 2008, 2008 R2 (64-bit) 4.3:
splunk-4.3-115073-x64-release.msi
 splunkforwarder-4.3-115073-x64-release.msi
 		Release Notes
Windows XP, 2003, Vista, Windows 7, 2008 4.3:
splunk-4.3-115073-x86-release.msi
 splunkforwarder-4.3-115073-x86-release.msi
 		Release Notes
2.6+ kernel Linux distributions (64-bit) 4.3:
splunk-4.3-115073-linux-2.6-x86_64.rpm
 splunk-4.3-115073-linux-2.6-amd64.deb
 splunk-4.3-115073-Linux-x86_64.tgz
 splunkforwarder-4.3-115073-Linux-x86_64.tgz
 splunkforwarder-4.3-115073-linux-2.6-amd64.deb
 splunkforwarder-4.3-115073-linux-2.6-x86_64.rpm
 		Release Notes
2.4+ kernel Linux distributions with NPTL (32-bit)
2.6+ kernel Linux distributions (32-bit)		 4.3:
splunk-4.3-115073-Linux-i686.tgz
 splunk-4.3-115073-linux-2.6-intel.deb
 splunk-4.3-115073.i386.rpm
 splunkforwarder-4.3-115073-Linux-i686.tgz
 splunkforwarder-4.3-115073-linux-2.6-intel.deb
 splunkforwarder-4.3-115073.i386.rpm
 		Release Notes
Solaris 9, 10 (64-bit) 4.3:
splunk-4.3-115073-SunOS-x86_64.tar.Z
 splunk-4.3-115073-solaris-10-intel.pkg.Z
 splunkforwarder-4.3-115073-SunOS-x86_64.tar.Z
 splunkforwarder-4.3-115073-solaris-10-intel.pkg.Z
 		Release Notes
Solaris 8, 9, 10 (SPARC) 4.3:
splunk-4.3-115073-SunOS-sparc.tar.Z
 splunk-4.3-115073-solaris-8-sparc.pkg.Z
 splunkforwarder-4.3-115073-SunOS-sparc.tar.Z
 splunkforwarder-4.3-115073-solaris-8-sparc.pkg.Z
 		Release Notes
Solaris 9, 10 (32-bit) 4.3:
splunk-4.3-115073-SunOS-i386.tar.Z
 splunk-4.3-115073-solaris-9-intel.pkg.Z
 splunkforwarder-4.3-115073-SunOS-i386.tar.Z
 splunkforwarder-4.3-115073-solaris-9-intel.pkg.Z
 		Release Notes
OSX 10.5 (Universal)
OSX 10.6 (Universal)		 4.3:
splunk-4.3-115073-macosx-10.5-universal.dmg
 splunk-4.3-115073-Darwin-universal.tgz
 splunkforwarder-4.3-115073-macosx-10.5-universal.dmg
 splunkforwarder-4.3-115073-Darwin-universal.tgz
 		Release Notes
FreeBSD 6.2 (64-bit)
(freebsd-6.2 is a native package)		 4.3:
splunk-4.3-115073-FreeBSD7-amd64.tgz
 splunk-4.3-115073-freebsd-6.2-amd64.tgz
 splunk-4.3-115073-freebsd-7.3-amd64.tgz
 splunkforwarder-4.3-115073-freebsd-6.2-amd64.tgz
 splunkforwarder-4.3-115073-freebsd-7.3-amd64.tgz
 splunkforwarder-4.3-115073-FreeBSD7-amd64.tgz
 		Release Notes
FreeBSD 6.x (32-bit)
(Intel is a native package)		 4.3:
splunk-4.3-115073-freebsd-6.1-intel.tgz
 splunk-4.3-115073-freebsd-7.3-intel.tgz
 splunk-4.3-115073-FreeBSD7-i386.tgz
 splunkforwarder-4.3-115073-FreeBSD7-i386.tgz
 splunkforwarder-4.3-115073-freebsd-7.3-intel.tgz
 splunkforwarder-4.3-115073-freebsd-6.1-intel.tgz
 		Release Notes
AIX 5.2, 5.3, 6.1 4.3:
splunk-4.3-115073-AIX-powerpc.tgz
 splunkforwarder-4.3-115073-AIX-powerpc.tgz
 		Release Notes
HP-UX 11i v2 (11.22 Itanium)
HP-UX 11i v3 (11.31 Itanium)		 4.3:
splunk-4.3-115073-HPUX-ia64.tgz
 splunkforwarder-4.3-115073-HPUX-ia64.tgz
 		Release Notes
HP-UX 11i v2 (11.22 PA-RISC)
HP-UX 11i v3 (11.31 PA-RISC)		 4.3:
splunk-4.3-115073-HPUX-PARISC.tgz
 splunkforwarder-4.3-115073-HPUX-PARISC.tgz
 		Release Notes