Logflare

Logflare brings log management and application performance management together for teams collecting and monitoring application events. It accepts data from Cloudflare, Vercel, Elixir, JavaScript, Heroku, Gigalixir, Fluent Bit, and webhooks. Structured metadata is supported, with schema management as metadata changes, and users can query events with standard SQL in BigQuery. Logflare also offers Google Data Studio dashboards, live log tailing, archive export, and log pipelines. Alerts can be sent by email, webhook, Slack, or Discord; SMS is available to paid subscribers. The free Project plan is free and includes up to 12,960,000 events monthly, up to 50 fields, and up to three days of retention. Ingestion stops when its average reaches five events per second over the last 60 seconds. Metered is $15 a month, while Metered BYOB is $10 a month; both bill for events after one million. Web, Android, iOS, API, and self-hosted options are listed. Self-hosting does not support team features.

Logflare combines event ingestion, SQL querying, dashboards, and alerting, with a free plan and multiple deployment options. Check the free rate and retention limits, or the paid event billing, against your needs.

Logflare suits teams that need to collect, query, and monitor structured application logs across listed ingestion sources. Its free plan may fit smaller workloads that can work within the event-rate and retention limits.

Logflare is a log and application performance management service that brings structured event ingestion, SQL queries, dashboards, and alerts together. It suits teams that want to work with event data in BigQuery or self-host the service, especially those already sending logs from Vercel or its other supported sources. Its strongest case is flexible querying and deployment; the free tier’s short retention and ingestion cap make it a constrained starting point rather than a dependable home for sustained high-volume logs.

Overview

Logflare ingests events from Cloudflare, Vercel, Elixir, JavaScript, Heroku, Gigalixir, Fluent Bit, and webhooks. It stores events in BigQuery and supports custom SQL queries, while Google Data Studio dashboards provide a way to visualize them. Log pipelines, archive export, and live log tailing round out a feature set aimed at managing logs from ingestion through monitoring.

Structured metadata is a practical strength: Logflare adjusts its schema as metadata changes, so evolving event fields do not require a fixed schema to remain useful. Data is encrypted in transit and at rest when BigQuery is the backend. API tokens can be scoped to ingestion, querying, or management; ingestion and query access can also be limited to specific sources or endpoints, which helps constrain access to operational data.

Key features

• SQL querying: Query structured event data in BigQuery with standard SQL. This suits teams comfortable using SQL to investigate logs, but makes the service less compelling for readers seeking a monitoring workflow without a query-oriented model.
• Alerts: Email, webhook, Slack, and Discord alerts are available to all users; SMS is reserved for paid subscribers. Project alerts run at a four-hour frequency, compared with one-minute frequency on the paid Metered plans, a meaningful difference for time-sensitive response.
• Vercel integration: Application logs from Vercel can be streamed, searched, alerted on, and displayed in dashboards as structured logs, giving Vercel users a direct route from app output to monitoring.
• Self-hosting: Logflare can run on a single machine with BigQuery or an experimental PostgreSQL backend. Team features are unsupported in self-hosted mode, so this option is better suited to individual or small-scale deployments than teams relying on shared access.

Pricing

Logflare offers a free plan, paid monthly plans, and a 14-day trial. The pricing note says paid plans start at $10, while the listed Metered plan is $15 a month and Metered BYOB is $10 a month. Both paid plans start per-million-event billing after one million events, so the monthly price is not the whole cost for growing ingestion volumes.

• Project — free: Includes unlimited sources, up to 50 fields, 12,960,000 events per month, up to three days of retention, and a four-hour alert frequency. The stated free-tier rate cap averages five log events per second over the last 60 seconds; ingestion stops when that average is reached. This is suitable for light evaluation or low-volume projects, but the short retention and stopped ingestion make it a poor fit for sustained workloads or longer investigations.
• Metered — $15 a month: Includes unlimited team members and sources, a one-minute alert frequency, Google Data Studio dashboards, the Logflare backend, up to 500 fields, up to 90 days of retention, and unlimited events per month and rate. Event billing starts per million log events after one million. Choose it for teams needing shared access and bounded retention without managing a BigQuery backend themselves; budget for usage beyond the included threshold.
• Metered BYOB — $10 a month: Includes unlimited team members and sources, one-minute alerts, Google Data Studio dashboards, a BYOB BigQuery backend, up to 500 fields, unlimited retention, and unlimited events per month and rate. Per-million-event billing starts after one million. It is the lower-priced paid option for teams prepared to bring BigQuery and wanting unlimited retention, but the event charges still matter as volume grows.
• Enterprise — custom pricing: Offers custom event volume and storage pipelines, with EU ingestion and AWS support discussed by sales. This is the option to consider when standard plan limits or deployment requirements do not fit.

Platforms

Logflare supports Android, iOS, API, web, and self-hosted use. Deployment options include both hosted and self-hosted setups, though self-hosting is limited to a single machine and does not support team features.

Who it's for

Logflare is a strong fit for developers and teams who want structured logs in BigQuery, use SQL for investigation, and need alerts and dashboards alongside ingestion. Vercel users have an especially direct integration path. It is less suited to teams that need long retention on a free plan, SMS alerts without paying, or team collaboration in self-hosted mode.

Pros and cons

• Pro: Schema management follows changing event metadata, reducing friction as structured logs evolve.
• Pro: Paid plans combine unlimited team members and sources with fast alert frequency, while BYOB adds unlimited retention.
• Pro: Scoped API tokens can limit ingestion and query access to selected sources or endpoints.
• Con: The free plan retains logs for up to three days and stops ingestion at its average rate limit, limiting its usefulness for ongoing production workloads.
• Con: Paid event billing begins after one million events, so actual costs can rise with volume beyond the base monthly price.
• Con: Self-hosting lacks team features, and its PostgreSQL backend is experimental.

Alternatives

For a broader shortlist, see Log Management Software. Consider these alternatives when their plans or deployment choices fit better:

• ELK Stack is worth considering when a self-managed Elastic Stack is the priority; it also offers a freemium model and multiple desktop and server platforms.
• Amazon CloudWatch Logs is an alternative for readers looking at a paid, pay-as-you-go service with a free plan; its published US East ingestion rate begins at $0.50 a month for the first 10 TB, with rates varying by region and tier.
• SparkLogs may suit readers seeking broader platform coverage, including desktop systems, or evaluating a cloud plan with a stated 300 GB monthly ingestion allowance at $100 a month.
• Google Cloud Logging is another freemium option, with the first 50 GiB per project per month free for the stated log-storage category.
• Oracle Cloud Infrastructure Logging is an option for readers comparing a free monthly storage allowance of 10 GB with usage-based storage.
• Sumo Logic may appeal to web-only users who can work within a free tier of 20 daily credits and seven-day log retention for up to three users.
• Oracle Log Analytics is another freemium log analytics option to compare.
• Grafana Loki is a free alternative with a self-hosted option; its Grafana Cloud Logs Free plan includes 50 GB ingested per month and 14-day retention.

Verdict

Choose Logflare if your team wants structured event logs in BigQuery, SQL-based investigation, and flexible alerting, particularly with Vercel or another supported ingestion source. The BYOB plan’s unlimited retention and team access are compelling if you are willing to bring BigQuery and account for event charges. Look elsewhere if you need generous free retention, team features in a self-hosted installation, or a plan without usage-based billing beyond its event threshold.