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Soda

Prevent data quality incidents with observability and testing

Free | Freemium | Paid | Enterprise ⭐⭐⭐⭐☆ 4.4/5 📊 Data & Analytics 🕒 Updated
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Quick Verdict

Soda is a data observability and quality platform that detects, tests, and alerts on data issues for analytics and engineering teams; it’s ideal for data engineers and analytics leads who need automated monitoring and SQL-based checks, and pricing scales from a free open-source option to paid SaaS tiers and enterprise contracts.

Soda is a data observability platform that helps teams detect, investigate, and prevent data quality issues across data warehouses and pipelines. It centralizes SQL-based checks, anomaly detection, and metric monitoring to surface schema drift, missing data, and distribution changes. Soda’s key differentiator is its blend of an open-source checks framework (Soda Core/SQL checks) with a hosted SaaS control plane that schedules checks, stores metrics, and sends alerts. It serves data engineers, analytics engineers, and SREs in mid-market to enterprise organizations, and offers a free open-source tier plus paid hosted options for broader capabilities.

About Soda

Soda launched as a data quality and observability project focused on SQL-native checks and quickly positioned itself between open-source tooling and enterprise SaaS. Originating with Soda Core (an open-source checks engine) and a hosted cloud offering, the company emphasizes repeatable, test-driven data quality where checks are authored as YAML/SQL and run against data warehouses. Soda’s value proposition is to make data quality actionable: it ties failing checks to rows and queries, preserves historical metrics about data health, and integrates with alerts and ticketing so teams can resolve incidents based on evidence rather than intuition.

Soda implements several concrete capabilities. Soda Core (open-source) runs SQL and expression-based checks and produces scan results and metrics; it supports sources such as Snowflake, BigQuery, Redshift, Postgres, and S3/Parquet. The Soda Cloud (hosted) adds scheduling, historical metrics retention, SLA monitors, threshold/monitoring policies, and an incident timeline. Soda’s checks can be parameterized and combined with anomaly detection to surface distributional change, and the platform provides direct links from failing checks to the underlying rows and query samples for root-cause analysis. Integrations include alert channels (Slack, email), ticketing systems, and orchestration hooks for Airflow and dbt, making automated remediation and workflow integration possible.

Pricing mixes an open-source free option with paid tiers for the hosted service. Soda Core is open-source and usable for free on self-managed infrastructure (no hard limits other than what you run). Soda Cloud pricing is tiered: a Starter/Team tier for smaller teams (monthly billed) and Business/Enterprise tiers with custom pricing, extended metrics retention, SLAs, and enterprise features like SSO and VPC. Paid plans unlock scheduled scans, longer retention windows, SSO, role-based access, and priority support; enterprise contracts include custom retention and compliance features. For organizations evaluating cost, the open-source core is a low-cost entry point, while the hosted tiers are priced per usage and support level—contact Soda for exact current SaaS pricing and enterprise quotes.

Soda is used by data engineers and analytics teams to operationalize data quality in real workloads. For example, a Data Engineer uses Soda to run nightly checks against Snowflake to prevent broken ETL and reduce dashboard incidents by tracking failing row counts. An Analytics Engineer uses Soda integrated with dbt to gate deployments until key metric checks pass, ensuring trusted BI. Other users include SREs who monitor SLAs on streaming data and product analysts who rely on alerting for dimension cardinality changes. Compared to competitors like Monte Carlo, Soda’s distinguishing approach is its open-source checks engine plus a hosted observability plane, which favors teams that want both code-first checks and a SaaS management layer.

What makes Soda different

Three capabilities that set Soda apart from its nearest competitors.

  • Maintains an open-source checks engine (Soda Core) that teams can run locally or in CI.
  • Soda Cloud provides time-series retention of scan metrics and SLA monitors in the hosted control plane.
  • Row-level failing-row links and query samples are stored to accelerate root-cause analysis and incident triage.

Is Soda right for you?

✅ Best for
  • Data engineers who need automated regression detection in ETL pipelines
  • Analytics engineers who gate BI changes with SQL-based checks
  • SREs who require SLA monitoring on data arrival and freshness
  • Data teams who want an open-source checks framework plus hosted management
❌ Skip it if
  • Skip if you need an out-of-the-box ML-based lineage engine with automated impact prediction.
  • Skip if you cannot self-manage open-source software and need strictly fixed-price per-usage billing.

✅ Pros

  • Open-source Soda Core lets teams embed checks in CI/CD and run locally at no SaaS cost
  • Broad source support (Snowflake, BigQuery, Redshift, Postgres, S3/Parquet) for typical modern stacks
  • SaaS retention and SLA monitors provide historical trend analysis and scheduled scans

❌ Cons

  • Hosted SaaS pricing is quoted and can be expensive for high-scan frequency or long retention needs
  • Advanced automated lineage and ML-driven root-cause features are less comprehensive than some competitors

Soda Pricing Plans

Current tiers and what you get at each price point. Verified against the vendor's pricing page.

Plan Price What you get Best for
Open Source (Core) Free Self-hosted, no SaaS retention, depends on user infra and scale Teams comfortable self-managing checks and infra
Team / Starter Custom / quoted monthly Hosted scans, basic retention, scheduling and Slack alerts Small analytics teams needing hosted scheduling
Business Custom / quoted monthly Longer retention, SSO, role controls, priority support Growing teams needing compliance and retention
Enterprise Custom / quoted Dedicated SLAs, VPC, custom retention, enterprise security Large orgs requiring security and compliance features

Best Use Cases

  • Data Engineer using it to reduce nightly ETL incidents by detecting schema and null-count changes
  • Analytics Engineer using it to block dbt deployments until critical metric checks pass
  • SRE using it to monitor data freshness SLAs and trigger alerts for late arrivals

Integrations

dbt Airflow Slack

How to Use Soda

  1. 1
    Install and run Soda Core
    Install Soda Core via pip or Docker and configure a connection to your data warehouse (e.g., Snowflake). Run soda scan against a dataset to produce the first scan results; success looks like a scan summary JSON and check results in stdout.
  2. 2
    Define SQL-based checks file
    Create a checks YAML referencing tables/columns and assertions (e.g., missing_count, row_count, distribution). Save under tests/ and run soda scan to see pass/fail for each named check, with failing-row samples.
  3. 3
    Connect to Soda Cloud
    From the Soda Cloud dashboard, add your warehouse connection and register the project; enable scheduled scans and set alert channels (Slack/email). A successful connection shows scheduled scan history and retention metrics.
  4. 4
    Configure alerts and SLAs
    In Soda Cloud, create monitors for key metrics and set thresholds or SLA windows; link to Slack or webhooks. When thresholds breach, Soda posts alerts with failing-row links and scan context for triage.

Soda vs Alternatives

Bottom line

Choose Soda over Monte Carlo if you prefer an open-source checks engine plus a hosted control plane for code-first workflows.

Frequently Asked Questions

How much does Soda cost?+
Soda Cloud pricing is quoted and varies by retention and scan volume. The open-source Soda Core is free to self-host; hosted SaaS costs depend on scan frequency, metric retention, and support level. Small teams typically start with a Team/Starter quote, while Business and Enterprise plans include SSO, longer retention, and priority support—contact Soda for an exact quote.
Is there a free version of Soda?+
Yes — Soda Core is open-source and free to use. You can run checks locally or in CI with no SaaS cost; however, Soda Cloud (hosted) features like scheduling, long-term metrics retention, and SLA monitors require paid plans.
How does Soda compare to Monte Carlo?+
Soda centers on an open-source checks engine plus a hosted control plane, while Monte Carlo emphasizes automated lineage and ML-driven root-cause analysis. Choose Soda if you want code-first SQL/YAML checks and self-hosting options; choose Monte Carlo for more automated lineage, impact analysis, and turnkey observability at enterprise scale.
What is Soda best used for?+
Soda is best for automated, SQL-based data quality checks and observability. It excels at scheduled scans, monitoring row counts, nulls, schema drift, and distributional changes across warehouses and object stores, and ties failing checks to sample rows for actionable debugging.
How do I get started with Soda?+
Start by installing Soda Core and connecting it to a sample dataset in your warehouse. Create a basic checks YAML for a table, run soda scan to validate behavior, then connect that project to Soda Cloud to enable scheduling, retention, and alerts for production use.

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