Splunk Alternatives: Five Options Compared by Pricing and Scope
Prices and facts checked on vendor pages on Nov 8, 2026.
People look at Splunk alternatives for different reasons. Some want published prices. Some want a lighter product for logs. Some want to keep the search tool but cut the cost of a data volume that keeps growing. This page compares five options on pricing and scope. Sazabi is one of them and wrote this page, so weigh that section accordingly. Splunk is also a security product, and where that matters we say which alternatives cover it and which do not.
What Splunk Charges, For Reference
Splunk does not list platform prices. Its pricing page says to contact the company for the best fit and offers a quote for each product. Splunk Cloud Platform, the managed version, is sold with activity-based, ingest, or workload pricing. Splunk Enterprise, for private cloud, on-prem, or air-gapped sites, is sold with ingest or workload pricing. The page lists unlimited users on both. Workload pricing is based on compute and storage, measured in Splunk Virtual Compute units on Cloud and vCPUs on Enterprise.
Splunk Observability Cloud is the exception. It lists host-based pricing starting at $15 per host per month for Infrastructure, $60 for App & Infra, and $75 for End-to-End, all billed annually. On overages, Splunk says it only charges when you consistently exceed your purchased ingestion or storage capacity. See Splunk Pricing Explained for more, and Sazabi vs Splunk for a direct comparison.
Five Splunk Alternatives At A Glance
How To Choose
- Do you use Splunk for security? If a SOC depends on Splunk Enterprise Security, look first at Elastic Security or Sumo Logic's SIEM. Sazabi and Axiom do not replace a SIEM.
- Do you need on-prem or air-gapped deployment? Splunk Enterprise and self-managed Elastic cover that. Most others here are cloud services.
- Who pays for headcount? Splunk, Sumo Logic, and Coralogix all list unlimited users, so compare data costs.
- How long must logs stay searchable? Retention rules range from 7 days to as long as your storage allows.
Elastic
Elastic sells three deployment models: serverless, hosted, and self-managed. Serverless is usage-based, hosted is priced on resources, and self-managed is license-based on the number of nodes and RAM used. For Observability Serverless, the pricing page lists ingest as low as $0.07 to $0.09 per GB. Support above the Standard level adds 5%, 10%, or 15% of your charge. Elastic also lists Security as a product with the same three deployment models. See the Elastic Cloud integration and Sazabi vs Elastic for more.
Pick it when you want a search engine you can run yourself, or a security product from the same vendor. Skip it when you want a fixed monthly price, since both serverless and hosted bills move with usage or cluster size.
Sumo Logic
Sumo Logic's pricing page lists Essentials and Enterprise Suite, both with unlimited users, and both sold through credits. Prices are "contact sales" for each. Essentials lists up to 365 days of log retention and has a free trial. Enterprise Suite adds a cloud-native SIEM. Flex, a licensing option, lists $0 for ingest and bills for data scanned. Its estimator showed $3.14 per TB scanned, assuming an annual Enterprise Flex commitment, a promotion, and the US region. You can buy credits by card up to $25,000. See Sazabi vs Sumo Logic and Sumo Logic Alternatives.
Pick it when you want SIEM and log analytics from one vendor with unlimited users. Skip it when you want to see prices without talking to sales.
Coralogix
Coralogix lists logs at $0.42 per GB, traces at $0.16 per GB, and metrics at $0.06 per GB (1 GB equals 750 active time series). The page says all features and support are included, with unlimited users and hosts. Data is written to your own S3 bucket, and the page puts effective S3 storage at $0.003 per GB for logs and traces. Billing uses units, where one unit is $1.50 of data across pipelines. When you hit a daily quota, the page says data is blocked until 00
UTC unless you use the pay-as-you-go option. A free trial runs 14 days. See Sazabi vs Coralogix.Pick it when you want logs retained in a bucket you own. Skip it when a daily quota model would be a surprise for your traffic.
Axiom
Axiom charges a $25 monthly platform fee. Ingest is free for the first 1,000 GB each month, then $0.12 per GB, falling to $0.06 per GB past 5,000,000 GB. Compute credits cost $1.00 each on demand, and they can be pre-purchased for 12, 24, or 36 months at lower rates. Storage runs $0.03 per GB per month for the first 60 days, then $0.0163 and $0.00522 as data ages. Add-ons include SAML SSO at $100, RBAC at $50, and extended audit logs at $50 per month. See Axiom and Sazabi vs Axiom.
Here is a worked example using only those list prices. Ingesting 2,000 GB in a month costs 1,000 GB at $0.12, or $120 in credits at on-demand pricing, plus the $25 platform fee. That is $145 before query compute and storage.
Pick it when you want public prices and large volumes of event data. Skip it when you need a SIEM or on-prem deployment.
Sazabi
Against Splunk, the question is what happens after data lands. In a search platform, your team writes the searches and detection rules. Sazabi investigates your logs itself and opens an issue when it finds a problem, with what happened and the evidence attached, then sends it to Slack or another channel. You can also ask questions in plain language. When a fix is needed, Sazabi hands the root cause to your coding agent through MCP, CLI, or API. Sazabi is AI-native observability and security, and it scans connected repositories for vulnerabilities and files confirmed findings as issues.
Prices are public. Hobby is $50, Startup is $200, and Growth is $1,000 per 30-day cycle, with 200 GB ingested and 50 GB scanned included, then $0.10 per GB for each. Retention is 7, 30, or 90 days. There is no yearly billing. Sazabi holds SOC 2 Type II, SOC 1, ISO 27001 and ISO 27017 certifications. Anyone who signs an NDA, customer or not, can request the SOC 2 Type II report and ISO 27001 audit reports from the Sazabi Trust Center. HIPAA safeguards are available on select plans. For logs that must stay in your own account, Sazabi documents bring-your-own-cloud on AWS under an enterprise agreement. See Sazabi pricing.
Pick it when you want issues found in your logs without maintaining searches and rules. Skip it when you need SIEM or SOAR features, on-prem deployment, or more than 90 days of retention on the standard plans.
Try An Alternative Without Dropping Splunk
Sazabi accepts logs through OpenTelemetry, Vector, Fluent Bit, and other sources. If you already run Vector, its docs list a Splunk HEC source that receives HTTP Event Collector events, and Sazabi's docs describe an OpenTelemetry sink that sits alongside your existing sinks. That is one route to send a slice of your HEC traffic to Sazabi while Splunk keeps receiving everything. Start with one service, then compare what each tool finds over a few weeks.
Frequently Asked Questions
How much does Splunk cost?
Splunk does not publish platform prices. Its pricing page offers activity-based, workload, or ingest pricing and asks you to get a quote. The one public figure is for Splunk Observability Cloud, which starts at $15 per host per month billed annually.
What is the best free or low-cost Splunk alternative?
It depends on volume and on whether you need security tooling. Axiom includes the first 1,000 GB of ingest each month, Coralogix lists $0.42 per GB for logs, and Sumo Logic offers a free trial. Compare them on your own data volume.
Can Sazabi replace Splunk Enterprise Security?
No. Splunk Enterprise Security is a SIEM and SOAR product. Sazabi detects issues in your logs and scans connected repositories for vulnerabilities, but it does not describe SIEM or SOAR features.
Can I forward Splunk HEC data to Sazabi?
One route is Vector. Vector documents a Splunk HEC source, and Sazabi documents a Vector OpenTelemetry sink that can run alongside existing sinks. Test it on a small stream before relying on it.
Sources
- Splunk pricing models, quote-based pricing, Observability Cloud host prices, overage policy, deployment options (accessed Nov 8, 2026)
- Splunk workload pricing description and compute units (accessed Nov 8, 2026)
- Elastic hosted, serverless and self-managed deployment and pricing models (accessed Nov 8, 2026)
- Elastic Observability Serverless support percentages and integrations count (accessed Nov 8, 2026)
- Sumo Logic plans, unlimited users, credit licensing, Flex scan-based estimate, retention, self-serve credit purchase (accessed Nov 8, 2026)
- Coralogix per-GB prices, unlimited users, bucket storage and retention, free trial, quota behavior (accessed Nov 8, 2026)
- Axiom platform fee, ingest tiers, storage tiers, add-on prices (accessed Nov 7, 2026)
- Vector source that receives Splunk HTTP Event Collector events (accessed Nov 8, 2026)
- Sazabi plans, allowances, per-unit rates, retention (accessed Nov 8, 2026)
- Vector OpenTelemetry sink alongside existing sinks (accessed Nov 8, 2026)
- Sazabi bring-your-own-cloud availability on AWS under an enterprise agreement (accessed Nov 8, 2026)
- Sazabi compliance posture and report availability (accessed Nov 8, 2026)
- Repository vulnerability scanning and issue filing (accessed Nov 8, 2026)