Verdict

Which one to choose

Supermetrics is a powerful data integration tool that's particularly popular among marketers. Weld puts ingestion, transformations, orchestration and reverse ETL in one product, with 300+ connectors built in house.

Choose Supermetrics if its strengths below matter more to your team than one platform for the whole pipeline. Choose Weld if you want ingestion, transformations, orchestration and reverse ETL in one product, on one bill.

Where Supermetrics is strong

  • Easy to use
  • Pre-built reports
  • Google Sheets destination
  • Flexibility in data storage and visualization options

Where Weld is strong

  • Ingestion, transformations, orchestration and reverse ETL in one product, on one bill
  • Data lineage built in
  • A native AI agent, an MCP server and a full API
  • dbt Core and dbt Cloud, orchestrated alongside your syncs
Comparison

Weld vs Supermetrics, feature by feature

Feature and pricing comparison between Weld and Supermetrics
CapabilityWeldSupermetrics
Core platform
Starting priceFrom $99/mo (flat)starts at $29 / month
Free tierFree trial—
Connectors300+128+
DeploymentSaaSSaaS
Connectors and sync
Data ingestion (ELT)
Reverse ETL—
Fastest sync frequency1 minDaily
Replication and CDC
Full refresh
Incremental
Log-based CDC—
History tables (SCD)—
Transformations
Transformations—
dbt Core—
dbt Cloud—
AI and agent support
Agent APINative AI agent, MCP server, Connect API—
MCP server—
CLI—
REST / OpenAPI—
Orchestration and governance
Orchestration—
Data lineage—
Version control—
Audit logs—
Ratings
G2 rating4.84.4
Reviews

What G2 reviewers say

“Weld’s graphical interface is intuitive and easy to work with, even for teams with limited SQL experience.”
A Weld user on G2
4.8 on G2 · Read the review
“Supermetrics is so easy to use, and the user interface for Google Sheets is intuitive and fast.”
A Supermetrics user on G2
4.4 on G2 · Read the review
“There is a limited set of connectors available in the less expensive pricing plans, and the pricing has increased significantly over the years.”
A Supermetrics user on G2
4.4 on G2 · What they would change · Read the review
In depth

How Weld and Supermetrics compare in practice

What each tool is

Weld. Weld is a data pipeline and activation platform built for teams that need reliable ingestion, dbt-powered transformations, and data for AI agents and applications. Its Connect API gives agents and applications programmatic access to data pipelines. With 300+ in-house-built connectors, first-class dbt Core and dbt Cloud support, and near real-time syncs, Weld lets teams move data from any source into their cloud data warehouse and activate it back into business tools.

Supermetrics. Supermetrics is a powerful data integration tool that's particularly popular among marketers. It allows you to fetch data from various marketing platforms, such as Google Ads, Facebook Ads, and Google Analytics, and then transfer it into a data warehouse, spreadsheet, or BI tools like Looker, Google Data Studio, or PowerBI. The automation it provides saves time and reduces the chance of errors that come with manual data transfers.

Ease of use

Weld. Weld’s interface is built for clarity and speed, enabling users with varying levels of technical experience to manage data pipelines and models efficiently. Its built-in lineage and orchestration tools provide transparency across workflows.

Supermetrics. Supermetrics is easy to use, especially for marketers who need to fetch data quickly from various platforms and transfer it to spreadsheets or BI tools.

Pricing

Weld. Weld offers a simple and predictable pricing model starting at $99 for 5 million active rows. This flat, MAR-based structure makes budgeting straightforward for small and medium-sized teams.

Supermetrics. The pricing model for Supermetrics can be complex and expensive, which might be a concern for small businesses or those with limited budgets.

Features

Weld. Weld provides ELT ingestion, dbt-powered transformations, reverse ETL activation, data lineage, orchestration, and workflow management in a single platform. A native AI agent is built in, and an MCP server and the Connect API let AI agents and applications access and orchestrate data programmatically.

Supermetrics. Supermetrics offers pre-built reports and flexibility in data storage and visualization, but has limited data transformation capabilities and may have slow data refresh rates.

Flexibility

Weld. Users can model data using dbt or SQL, automate workflows via the Connect API, and build custom connectors to any API. This provides strong flexibility for teams that want to tailor integrations and enable agent-driven data workflows within one platform.

Supermetrics. Supermetrics provides flexibility in where data can be stored and visualized, but may lack advanced customization options for more technical users.

Next steps

See for yourself whether Weld can replace Supermetrics

Every plan starts with a 14-day free trial. Connect a source and a warehouse, and your first sync runs the same day. If you would rather see it first, a data engineer will walk you through it on your own setup.

Resources
FAQ

Frequently asked questions

What's the difference between Supermetrics and Weld?

Supermetrics is primarily focused on data integration and ELT. Weld is a data pipeline and activation platform that combines ELT connectors, reverse ETL, SQL transformations, orchestration, and data lineage in a single tool. Supermetrics has 128+ connectors, while Weld has 300+ connectors with flat, predictable pricing.

Is Supermetrics cheaper than Weld?

Supermetrics's pricing starts at starts at $29 / month. Weld starts at From $99/mo (flat) with flat pricing based on active rows, so there are no usage-based surprises. Weld also includes features like transformations, reverse ETL, and orchestration that may require add-ons or separate tools with Supermetrics.

Can I migrate from Supermetrics to Weld?

Yes. Weld's team assists with migrations and the platform supports standard SQL transformations, making it straightforward to port existing models. Weld's 300+ connectors cover the most common data sources, and the setup process takes minutes rather than weeks.

Does Supermetrics have a free tier?

Supermetrics does not offer a free tier. Weld also offers a free tier so you can explore the full platform before committing.

Does Supermetrics support reverse ETL?

Supermetrics does not include built-in reverse ETL. Weld includes reverse ETL as part of its core platform, enabling you to sync transformed data back to business tools like Salesforce, HubSpot, and Google Sheets.

Does Weld or Supermetrics support AI agents?

Weld offers an agent-native platform with a Connect API that gives AI agents and applications programmatic access to data pipelines and warehouse data. Supermetrics does not currently offer comparable agent-native capabilities. Weld also provides first-class dbt Core and dbt Cloud integration for transformation workflows.