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Best Free Log Managements of 2026

Updated · 4 picks · live pricing · affiliate disclosure

AGPL Loki OSS self-host or 50GB free Cloud; the only catalog pick with both paths.

BEST OVERALL5.8/10$216/yr more

Grafana Loki Cloud

AGPL Loki OSS self-host or 50GB free Cloud; the only catalog pick with both paths.

Cloud Free 50GB; AGPL self-host free forever
Try Grafana Loki CloudSee full review

How it stacks up

  • Free 50GB/mo Cloud

    vs Axiom 500GB SaaS

  • AGPL self-host free

    vs Better Stack 3GB uptime

  • Pro $25/mo upgrade

    vs Papertrail 50MB classic

#2
Axiom5.6/10

From $25/mo

View
#3
Better Stack5.1/10

From $25/mo

View

All picks at a glance

#PickBest forStartingScore
1Grafana Loki CloudBest free OSS Loki, 50GB cloud + AGPL self-host$25.00/mo5.8/10
2AxiomBest free event database, 500GB monthly free tier$25.00/mo5.6/10
3Better StackBest free with uptime bundle, 3GB plus monitoring and status pages$25.00/mo5.1/10
4PapertrailBest free classic affordable, 16GB bonus + Starter at $7$7.00/mo4.6/10

Quick pick by use case

If you only have thirty seconds, find your situation below and skip to that pick.

If I want the most generous free tier for production workloads under 500GB monthlyAxiomAxiom Free 500GB monthly ingest with 30-day retention; Team at $25/mo upgrade.If I want OSS self-host optionality with managed cloud as upgrade pathGrafana Loki CloudGrafana Loki AGPL self-host free; Cloud Free 50GB; Pro at $25/mo upgrade.If I want logs plus uptime monitoring plus status pages on one platformBetter StackBetter Stack Free 3GB monthly with uptime and status pages; PAYG at $0.10/GB upgrade.If I am a solo operator on tight budget with a stable cheap upgrade pathPapertrailPapertrail Free 16GB first-month bonus; Starter at $7/mo. Stable since 2018 SolarWinds acquisition.

Compare all 4 picks

Top spec
#1Grafana Loki Cloud5.8/10$25.00/mo$300.00/yr$216/yr moreFree 50GB/mo Cloud
#2Axiom5.6/10$2,500.00/mo$30,000.00/yr$29,916/yr moreFree 500GB/mo
#3Better Stack5.1/10$25.00/mo$300.00/yr$216/yr moreFree 3GB/mo + uptime
#4Papertrail4.6/10$75.00/mo$900.00/yr$816/yr moreFree 16GB bonus + 50MB/mo
#1

Grafana Loki Cloud

5.8/10$216/yr more

Best free OSS Loki, 50GB cloud + AGPL self-host

Try Grafana Loki CloudSee Grafana Loki Cloud alternatives

AGPL Loki OSS self-host or 50GB free Cloud; the only catalog pick with both paths.

PlanMonthlyAnnualWhat you get
FreeFree—50GB a month logs free with 14-day retention and 3 active users; bundled in Grafana Cloud Free
Pro$25.00/mo$300.00/yrRoughly $25 a month for 50GB above the free tier with $0.50 per GB ingested and up to 30-day retention
AdvancedFree$0.00/yr$0.50 ingest plus $0.10 query per GB with higher rate limits and up to 13-month retention
EnterpriseCustomCustomCustom pricing with custom data residency, premium support, and dedicated CSM

Grafana Loki Cloud is the OSS-or-cloud free pick and the right call for teams that want self-host optionality without committing to managed-only SaaS. The wedge for free readers: AGPL self-host is dollar-zero on licensing with full feature access; Cloud Free covers 50GB monthly ingest with managed hosting. No other catalog pick offers both paths.

Free Cloud covers 50GB monthly ingest with 30-day retention. Pro is the upgrade tier at twenty-five dollars monthly with higher ingest and longer retention. Self-host AGPL is free forever with unlimited ingest on customer infrastructure (Loki indexes metadata only, reducing storage costs around 10x versus full-text Elasticsearch). Most OSS-aligned teams self-host indefinitely; Cloud is the upgrade when DevOps capacity becomes the bottleneck.

The trade-off versus Axiom is free-tier ceiling; Loki Cloud Free 50GB is much smaller than Axiom 500GB. The trade-off versus Better Stack is bundle scope; Loki is logs-focused while Better Stack bundles uptime and status pages. For OSS-aligned teams that want self-host optionality with managed cloud as the upgrade path, Grafana Loki is the right call.

Pros

  • AGPL OSS self-host free forever with unlimited ingest on customer infrastructure
  • Cloud Free covers 50GB monthly with managed hosting
  • Loki indexes metadata only reducing storage costs around 10x versus Elasticsearch
  • Native integration with Grafana dashboards for unified observability
  • Pro upgrade at twenty-five dollars monthly for higher ingest and longer retention

Cons

  • Free 50GB monthly is much smaller than Axiom 500GB free tier
  • Self-host requires Kubernetes or Docker plus DevOps capacity
Free 50GB/mo CloudAGPL self-host freePro $25/mo upgradeCloud Free 50GB; AGPL self-host free forever

Best for: OSS-aligned teams that want AGPL self-host optionality with managed Cloud as the upgrade path; cost-conscious teams running larger ingest on self-host.

Ingest
9
Query
8
Workflow
7
Value
10
Support
7
Try Grafana Loki Cloud
#2

Axiom

5.6/10$29,916/yr more

Best free event database, 500GB monthly free tier

Try AxiomSee Axiom alternatives

500GB free monthly; modern columnar event-database; Team upgrade at twenty-five dollars monthly.

PlanMonthlyAnnualWhat you get
PersonalFree—500GB ingest a month free with 30-day retention, unlimited queries, and email support
Team$25.00/mo$300.00/yr$25 a month plus $0.25 per GB ingest above 500GB with up to 5 users, Slack alerts, and standard support
Pro$2,500.00/mo$30,000.00/yr$2,500-plus per month entry tier with unlimited users, SAML SSO, audit log, and priority support
EnterpriseCustomCustomCustom pricing with custom retention, BYOC option, and dedicated CSM

Axiom is the modern-event-database free pick and the right call for teams running production workloads up to 500GB monthly ingest. The wedge for free readers: 500GB free monthly is approximately 25x more generous than the next-most-generous free tier in the category, and the modern columnar event-database storage runs faster than traditional Elasticsearch on the same workload.

Free covers 500GB monthly ingest plus 30-day retention with full search and dashboards. Team is the upgrade tier at twenty-five dollars monthly with higher ingest, longer retention, and team workspace features. Most production SMB workloads stay on Free indefinitely because 500GB monthly covers around 95 percent of SMB ingest volumes; Team is the upgrade when ingest passes 500GB or longer retention matters.

The trade-off versus Grafana Loki is OSS posture; Axiom is closed-source SaaS while Loki ships AGPL self-host. The trade-off versus Better Stack is uptime bundle; Axiom is logs-focused while Better Stack bundles uptime and status pages. For free production teams under 500GB monthly ingest, Axiom is the right call.

Pros

  • 500GB free monthly ingest (around 25x more generous than next free tier)
  • Modern columnar event-database storage faster than traditional Elasticsearch
  • 30-day retention on free with full search and dashboards
  • Team upgrade at twenty-five dollars monthly for higher ingest and longer retention
  • Founded 2020; Series B funded with strong DevOps community traction

Cons

  • Closed-source SaaS where Grafana Loki ships AGPL self-host
  • No native uptime bundle (Better Stack bundles uptime and status pages)
Free 500GB/moTeam $25/mo upgradeModern columnar storageFree 500GB monthly forever; cancel anytime

Best for: Free production teams running workloads under 500GB monthly ingest who want modern event-database storage and accept closed-source SaaS as the trade-off.

Ingest
8
Query
9
Workflow
9
Value
10
Support
8
Try Axiom
#3

Better Stack

5.1/10$216/yr more

Best free with uptime bundle, 3GB plus monitoring and status pages

Try Better StackSee Better Stack alternatives

Uptime monitoring plus status pages plus logs unified; Free 3GB monthly bundled.

PlanMonthlyAnnualWhat you get
FreeFree—3GB a month retained for 3 days plus 10 uptime monitors with unlimited SMS, phone, and email alerts
Pay-as-you-go$25.00/mo$300.00/yrRoughly $25 a month for 50GB ingest plus 30-day retention; uptime + status pages + logs unified on one platform
EnterpriseCustomCustomCustom pricing with custom-bucket hosting, premium support, dedicated CSM, and enterprise security

Better Stack is the uptime-bundled free pick and the right call for teams that want logs alongside uptime monitoring and status pages on one platform. The wedge for free readers: Free 3GB monthly logs plus uptime monitoring plus public status pages on a single bill. No other catalog pick bundles uptime and logs at the free tier.

Free covers 3GB monthly logs with 3-day retention plus uptime monitoring plus public status pages. Pay-as-you-go is the upgrade path at ten cents per GB ingest plus standard PAYG rates above the free tier. Most small teams stay on Free with mixed logs-and-uptime usage; PAYG is the upgrade when ingest grows past 3GB or longer retention matters.

The trade-off versus Axiom is free-tier ceiling; Better Stack 3GB is much smaller than Axiom 500GB. The trade-off versus Grafana Loki is OSS posture; Better Stack is closed-source SaaS while Loki ships AGPL self-host. For teams that want logs plus uptime plus status pages on one platform, Better Stack is the right call.

Pros

  • Free 3GB monthly logs plus uptime monitoring plus public status pages bundled
  • 3-day retention on free with full search and dashboards
  • Pay-as-you-go upgrade at ten cents per GB ingest above free tier
  • Modern developer-friendly UI with quick setup and polished workflows
  • Acquired Logtail in 2022 and rebranded; established log management heritage

Cons

  • Free 3GB monthly is much smaller than Axiom 500GB free tier
  • 3-day retention on free is shorter than Axiom 30-day or Loki 30-day
Free 3GB/mo + uptimePAYG $0.10/GB upgradeStatus pages bundledFree 3GB monthly with uptime; cancel anytime

Best for: Free small teams that want logs plus uptime monitoring plus public status pages on one platform without setting up multiple vendors.

Ingest
8
Query
8
Workflow
9
Value
9
Support
8
Try Better Stack
#4

Papertrail

4.6/10$816/yr more

Best free classic affordable, 16GB bonus + Starter at $7

Try PapertrailSee Papertrail alternatives

Classic log management since 2008; Free 16GB first month then 50MB monthly; Starter at seven dollars monthly.

PlanMonthlyAnnualWhat you get
FreeFree—100MB a month with 7-day search, 48-hour archive, and up to 50MB/day burst
Starter$7.00/mo$84.00/yr$7 a month for 1GB a month with 7-day search and 1-year archive; the cheapest fixed-tier paid log-management
Pro 8GB$75.00/mo$900.00/yr$75 a month for 8GB a month with 14-day search, 1-year archive, and up to 5 users
EnterpriseCustomCustomCustom pricing with higher retention, SAML SSO, and dedicated support

Papertrail is the classic-affordable free pick and the right call for solo operators on tight budgets who need a fixed-tier upgrade path. The wedge for free readers: Free 16GB first-month bonus then 50MB monthly thereafter is genuinely free for evaluation, and Starter at seven dollars monthly is the cheapest fixed-tier paid log management in the category since 2008.

Free covers 16GB first-month bonus then 50MB monthly thereafter with 48-hour search window and 7-day archive. Starter is the cheapest paid tier at seven dollars monthly with 1GB monthly volume. Higher fixed tiers scale up to 8GB at seventy-five dollars monthly. Pricing has been stable at seven dollars Starter since SolarWinds acquisition in 2018 (rare price stability in the category).

The trade-off versus Axiom is free-tier ceiling; Papertrail's 50MB monthly is restrictive after the first-month bonus while Axiom is 500GB monthly. The trade-off versus Better Stack is bundle scope; Papertrail is classic logs-only while Better Stack bundles uptime. For solo operators who need a cheap fixed-tier upgrade path with stable pricing history, Papertrail is the right call.

Pros

  • Free 16GB first month bonus for evaluation; 50MB monthly thereafter
  • Starter at seven dollars monthly is cheapest fixed-tier paid log management
  • Pricing stable at seven dollars Starter since SolarWinds acquisition in 2018
  • Classic Tail-and-grep developer experience with simple syntax
  • 48-hour search window plus 7-day archive on free for evaluation

Cons

  • 50MB monthly after first-month bonus is restrictive for any production volume
  • Per-GB scaling above Starter expensive (8GB at seventy-five dollars monthly)
Free 16GB bonus + 50MB/moStarter $7/mo upgradeStable since 2008Free 16GB bonus + 50MB ongoing; cancel anytime

Best for: Solo operators on tight budgets who need a cheap fixed-tier upgrade path with stable pricing history and accept restrictive monthly volume on free.

Ingest
8
Query
8
Workflow
9
Value
8
Support
8
Try Papertrail

How we picked

Each pick gets a transparent composite score from price, features, free-tier availability, and editor fit. Pricing flows from our live database, so when a vendor changes prices the score updates here too.

We weight price at 40 percent, features at 30, free tier at 15, fit at 15. Axiom leads because the 500GB free tier is the strongest free-forever defensibility in catalog log management. See the parent /best/log-management guide for paid-only Datadog Logs and Coralogix Streama excluded from this lens.

We don't claim "30,000 hours of testing." Our methodology is the formula above plus the editor's published verdict for each pick. Verifiable, auditable, and updated when the underlying data changes.

Why trust Subrupt

We're a subscription tracker first, a buying guide second. Every claim on this page is something you can check.

By use case

Best free event database

Axiom

Read the full review →

Try Axiom

Best free OSS Loki

Grafana Loki Cloud

Read the full review →

Try Grafana Loki Cloud

Best free with uptime bundle

Better Stack

Read the full review →

Try Better Stack

Best free classic affordable

Papertrail

Read the full review →

Try Papertrail

How to choose your Free Log Management

Free tier ceilings vary 100x across catalog picks

Free log management ceilings range over two orders of magnitude across the four picks. Axiom Free 500GB monthly ingest covers around 95 percent of SMB production workloads indefinitely. Grafana Loki Cloud Free 50GB monthly covers smaller production workloads. Better Stack Free 3GB monthly covers small-team usage with the uptime bundle. Papertrail Free 16GB first-month bonus then 50MB monthly is functionally evaluation-only after month one. The decision pivots on monthly ingest volume. Production teams under 500GB monthly stay on Axiom Free indefinitely. OSS-aligned teams pick Grafana Loki for self-host optionality. Small teams wanting logs plus uptime pick Better Stack 3GB plus monitoring. Solo operators on tight budgets pick Papertrail with the cheap upgrade path.

OSS self-host versus SaaS free tier

Out-of-catalog OSS self-host (Graylog under SSPL, ELK Stack under Elastic License 2.0, OpenSearch under Apache 2.0, SigNoz under MIT, OpenObserve under Apache 2.0) dominates SERP rankings for free log management. From our catalog only Grafana Loki ships AGPL self-host as a genuine OSS path; Loki indexes metadata rather than full text and reduces storage costs around 10x versus Elasticsearch-based stacks. SaaS free tiers (Axiom 500GB, Better Stack 3GB, Papertrail evaluation) trade self-host control for managed hosting at zero infrastructure setup. The honest framework: teams with DevOps capacity who want unlimited ingest pick Grafana Loki self-host or out-of-catalog Graylog or OpenSearch. Teams without DevOps pick the SaaS free tier matching their ingest volume.

Out-of-catalog free log management worth knowing

Free log management lists frequently include projects we do not yet catalog. Graylog Open under SSPL ships free download with no per-user fees, no ingestion caps, and no time-limited trial; the strongest free OSS pick by usage volume. SigNoz under MIT bundles logs, traces, and metrics for unified observability with OpenTelemetry-first design. ELK Stack under Elastic License 2.0 ships Elasticsearch plus Logstash plus Kibana for full-text search at scale. OpenSearch under Apache 2.0 forks Elasticsearch 7.x for true OSS posture. OpenObserve under Apache 2.0 ships Rust-native S3-backed storage at around 140x lower cost than ELK. From our catalog Grafana Loki is the OSS pick; the four SaaS free tiers cover managed hosting paths. Readers who specifically need Graylog SSPL or SigNoz unified observability should evaluate those projects directly.

When to upgrade to a paid tier (cross-link to parent)

Free paths cover most starter projects but each pick has a clear upgrade trigger. Axiom Free outgrows past 500GB monthly ingest; Team at twenty-five dollars monthly. Grafana Loki Cloud Free outgrows past 50GB monthly; Pro at twenty-five dollars monthly. Better Stack Free outgrows past 3GB monthly logs; PAYG at ten cents per GB. Papertrail Free outgrows after the first-month bonus depletes; Starter at seven dollars monthly. At any of those triggers, see [our /best/log-management guide](/best/log-management) for the broader paid lineup including Datadog Logs APM-bundled, Coralogix Streama TCO Optimizer, and Logz.io OpenSearch-compatible excluded from this free lens.

Realistic SMB monthly spend modeling

Modeled SMB spend at 50GB monthly ingest varies sharply across the upgrade tiers. Axiom Free covers 50GB monthly within the 500GB free ceiling at zero dollars. Grafana Loki Cloud Free covers 50GB exactly at zero dollars; Pro at twenty-five dollars covers higher volumes. Better Stack PAYG at ten cents per GB ingest covers 50GB at five dollars monthly above the 3GB free tier. Papertrail Starter at seven dollars covers 1GB; the 47GB above Starter scales sharply through fixed tiers. The honest sequencing: solo and small teams with 50GB ingest stay on Axiom Free or Loki Free indefinitely; production teams over 500GB ingest evaluate Pro tiers across picks for cost-per-GB.

Frequently asked questions

Is Axiom really free for 500GB monthly?

Yes. Axiom Free covers 500GB monthly ingest plus 30-day retention with full search and dashboards. The free tier is approximately 25x more generous than the next-most-generous free tier (Grafana Loki Cloud at 50GB). Most SMB production workloads under 500GB monthly stay on Free indefinitely. Team upgrade at twenty-five dollars monthly is the path when ingest passes 500GB or longer retention matters.

Does Subrupt earn a commission from these free picks?

On a few. We disclose this on every /best page. Free tiers themselves have no transaction. Paid upgrades on Axiom, Grafana Loki Cloud, Better Stack, and Papertrail have plans where we earn commission only on conversion. The composite ranking weights price at 40 percent, features at 30, free tier at 15, fit at 15; none tuned by affiliate rate.

Why is Axiom ranked first over the OSS Grafana Loki?

Axiom wins on free-tier defensibility because 500GB monthly ingest is approximately 25x more generous than the next-most-generous free tier in the category. Grafana Loki wins on OSS posture specifically with AGPL self-host and unlimited ingest on customer infrastructure. Production teams under 500GB monthly with no DevOps preference pick Axiom. OSS-aligned teams that want self-host optionality pick Loki.

How does Loki indexes-metadata-only actually save money?

Traditional Elasticsearch indexes full-text content of every log line, producing storage indexes 5-10x larger than raw log data. Loki indexes only metadata (labels and timestamps) and stores raw log content compressed without full-text indexes. Storage costs end up around 10x lower than Elasticsearch-based stacks. The trade-off is search performance; Loki brute-force scans compressed chunks while Elasticsearch uses inverted-index lookup.

Should I self-host Grafana Loki or use Loki Cloud?

Self-host AGPL is dollar-zero on licensing with unlimited ingest on customer infrastructure. The operational tax is Kubernetes or Docker plus DevOps capacity to run Loki plus object storage (S3, GCS, Azure Blob, MinIO). Loki Cloud Free covers 50GB monthly with managed hosting; Pro at twenty-five dollars monthly covers higher volumes. The decision: teams with DevOps capacity wanting unlimited ingest self-host. Teams without DevOps capacity pick Loki Cloud or another managed SaaS.

What about Graylog, SigNoz, ELK, and OpenSearch?

Graylog Open under SSPL is free download with no caps. SigNoz under MIT bundles logs, traces, metrics in one platform. ELK Stack under Elastic License 2.0 ships Elasticsearch plus Logstash plus Kibana. OpenSearch under Apache 2.0 forks Elasticsearch 7.x for true OSS. None are in our catalog yet; from our catalog Grafana Loki is the OSS pick. Readers who specifically need Graylog SSPL or SigNoz unified observability should evaluate those projects directly.

Can I run free log management for a Kubernetes cluster?

Yes via Grafana Loki self-host on Kubernetes; Loki ships native Helm charts and pairs with Promtail (Loki agent) for k8s pod log collection. Loki Cloud Free 50GB covers small clusters with managed hosting. Axiom and Better Stack ship Kubernetes integrations for managed cloud ingestion. Papertrail covers Kubernetes via syslog. For OSS k8s log management, Loki self-host is the catalog fit; out-of-catalog SigNoz also fits well.

EU data residency: which free picks store logs in the EU?

Grafana Loki self-host gives full control of data residency. Loki Cloud has multi-region with EU option. Axiom is multi-region with EU option on paid tiers. Better Stack is multi-region with EU option on paid tiers. Papertrail is US-based. For default EU residency on free tier, Loki self-host on EU infrastructure is the cleanest catalog fit; managed cloud picks all offer EU regions on paid tiers.

How often is this guide updated?

We re-review pricing and feature changes annually at minimum, with mid-year refreshes when major vendor announcements happen. Axiom 500GB free tier launched 2023 and remains uniquely generous. Grafana Loki Cloud 50GB free tier launched 2024. Better Stack acquired Logtail and rebranded 2022. Papertrail Starter pricing stable since SolarWinds acquisition in 2018. The lastReviewed date reflects the most recent editorial pass.

Subrupt Editorial

The team behind subrupt.com. We track subscriptions, surface cheaper alternatives, and publish buying guides where the score formula is on the page so you can recompute it yourself. We do not claim 30,000 hours of testing. What we claim is live pricing from our database, a transparent composite score, and honest savings math against a category baseline.

Last reviewed

Citations

Affiliate disclosure: Subrupt earns a commission when you switch to a service through our recommendation links. This never changes the price you pay. We only recommend services where there's a real cost or feature advantage for you, and our picks are based on the data on this page, not on which programs pay the most.

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