You’re comparing Weld vs Airbyte vs Equals. Explore how they differ on connectors, pricing, and features. 
Loved by data teams from around the world
| Feature | Weld | Airbyte | Equals |
|---|---|---|---|
| Core Platform | |||
| Price | $79 / 5M Active Rows | Standard from $10/mo; Plus & Pro are custom (capacity-based) | Custom (not publicly disclosed) |
| Free tier | No | Yes | No |
| Location | DK, (EU) | US | US |
| Connectors & Sync | |||
| Connectors | 200+ | 600+ | — |
| Extract data (ETL) | Yes | Yes | Yes |
| Sync to HubSpot, Salesforce, Klaviyo, Excel (reverse ETL) | Yes | Yes | No |
| Two-Way Sync | Yes | No | No |
| Transformations & AI | |||
| Transformations | Yes | No | Yes |
| AI Assistant | Yes | Yes | No |
| dbt Core Integration | Yes | Yes | No |
| dbt Cloud Integration | Yes | Yes | No |
| Governance & DevOps | |||
| Orchestration | Yes | No | No |
| Lineage | Yes | No | No |
| Version control | Yes | No | No |
| On-Premise | No | Yes | No |
| OpenAPI / Developer API | Yes | Yes | No |
| Integrations | |||
| Load to/from Excel | Yes | Yes | No |
| Load to/from Google Sheets | Yes | Yes | No |
| Ratings | |||
| G2 rating | 4.8 | 4.2 | — |
Overview
Weld is a unified ELT and data activation platform that combines ingestion, modeling, transformations, orchestration, lineage, and reverse ETL in a single SaaS interface. With premium in-house–built connectors, an intuitive UI, and near real-time syncs, Weld enables both technical and non-technical users to create and manage data workflows efficiently. Weld also includes an AI assistant to support SQL modeling, generate transformations, and streamline repetitive tasks. Teams can ingest data from a wide range of sources—including marketing platforms, CRMs, databases, Google Sheets, Excel, and APIs—into their cloud data warehouse and activate it back into business tools.
Lineage, orchestration, and workflow features included by default
Handles large datasets and near real-time data sync
ELT and reverse ETL in one platform
User-friendly interface with minimal setup required
Flat, predictable monthly pricing model
200+ in-house–built, high-quality connectors
AI assistant for modeling and transformations
Some SQL knowledge is useful for advanced modeling
Optimized for cloud-warehouse workflows (Snowflake, BigQuery, Redshift, etc.)
Feature set is streamlined for modern ELT/activation use cases
A reviewer on G2 said:
Overview
Airbyte is an open-source data integration platform known for its large connector library and flexibility. It offers both self-hosted and fully managed cloud versions, with support for ELT, Reverse ETL, and custom connector development. Airbyte is especially popular with engineering-heavy teams due to its extensibility, dbt integration, and strong developer tooling. However, it typically requires more setup and ongoing maintenance compared to more polished no-code tools.
Open-source and highly extensible
Large number of connectors (600+)
Managed cloud option
Supports ELT and Reverse ETL
Strong dbt Core & dbt Cloud integration
Engineering-focused with advanced customization options
Growing ecosystem including AI-assisted tools like Connection AI Copilot
More suited for advanced or engineering-heavy teams
Requires more setup and ongoing maintenance
Connector quality varies due to open-source contributions
Not ideal for non-technical users
In a review from Confessions of a Data Guy, he shares::
“If you don't have workloads that currently use DBT or fit well into that model, this probably isn’t the tool for you.”
Overview
Equals is an all-in-one GTM analytics platform that combines data ingestion, transformation, and analysis in a unified interface. It automatically syncs data from sources such as Salesforce, HubSpot, Stripe, and SQL databases into an embedded Snowflake warehouse, and presents analysis through a spreadsheet-style BI layer tailored for revenue and pipeline metrics.
Integrated ELT with automated syncs for Salesforce, HubSpot, Stripe, SQL sources, and more.
Includes a managed Snowflake warehouse—no infrastructure setup or maintenance required.
Spreadsheet-based BI interface with live queries for analysis and reporting.
Pre-built GTM templates for pipeline, ARR, churn, and revenue metrics.
Slack/email alerting for scheduled or triggered notifications.
Primarily optimized for GTM and revenue analytics rather than broad ETL use cases.
Custom SQL is required for more advanced modeling or non-template scenarios.
Costs can increase if Snowflake consumption grows beyond base package levels.
From an Equals customer success story:
“Within a week, we had a pipeline performance dashboard up and running. Building something similar ourselves would have taken 3+ months.”
“Some advanced customization options beyond the built-in GTM templates require SQL knowledge and comfort with the underlying warehouse.”
Side-by-side
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.
Airbyte is best suited for teams with engineering experience. While the cloud version simplifies deployment, building or modifying connectors and managing pipelines typically requires technical skills.
Equals uses a spreadsheet interface familiar to analysts and operations teams, combined with direct SQL access for more technical users. GTM-focused templates accelerate dashboard creation and reduce configuration time.
Side-by-side
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.
Airbyte is best suited for teams with engineering experience. While the cloud version simplifies deployment, building or modifying connectors and managing pipelines typically requires technical skills.
Equals uses a spreadsheet interface familiar to analysts and operations teams, combined with direct SQL access for more technical users. GTM-focused templates accelerate dashboard creation and reduce configuration time.
Side-by-side
Weld offers a simple and predictable pricing model starting at $79 for 5 million active rows. This flat, usage-transparent structure makes budgeting straightforward for small and medium-sized teams.
Airbyte offers both a generous free tier and paid plans. Standard starts at $10/month with volume-based pricing, while Plus and Pro use capacity-based pricing for more predictable costs. Depending on usage, Airbyte can be affordable, but costs may rise as workloads grow.
Equals uses a custom-quote pricing model that includes ELT, transformations, and a managed Snowflake warehouse. Costs scale with data usage and compute consumption inside Snowflake, which may increase as data volume grows.
Side-by-side
Weld offers a simple and predictable pricing model starting at $79 for 5 million active rows. This flat, usage-transparent structure makes budgeting straightforward for small and medium-sized teams.
Airbyte offers both a generous free tier and paid plans. Standard starts at $10/month with volume-based pricing, while Plus and Pro use capacity-based pricing for more predictable costs. Depending on usage, Airbyte can be affordable, but costs may rise as workloads grow.
Equals uses a custom-quote pricing model that includes ELT, transformations, and a managed Snowflake warehouse. Costs scale with data usage and compute consumption inside Snowflake, which may increase as data volume grows.
Side-by-side
Weld provides ELT ingestion, SQL-based transformations, reverse ETL activation, data lineage, orchestration, and workflow management in a single platform. Its AI assistant accelerates modeling and transformation tasks.
Airbyte has one of the largest connector libraries on the market and supports ELT, Reverse ETL, dbt Core, dbt Cloud, and advanced developer tooling. However, unlike some competitors, it does not offer built-in transformations or native orchestration.
Key features include automated ELT from GTM systems, a built-in Snowflake warehouse, spreadsheet-based BI, pre-defined revenue dashboards, scheduling, and alerting. Designed specifically for GTM analytics workflows.
Side-by-side
Weld provides ELT ingestion, SQL-based transformations, reverse ETL activation, data lineage, orchestration, and workflow management in a single platform. Its AI assistant accelerates modeling and transformation tasks.
Airbyte has one of the largest connector libraries on the market and supports ELT, Reverse ETL, dbt Core, dbt Cloud, and advanced developer tooling. However, unlike some competitors, it does not offer built-in transformations or native orchestration.
Key features include automated ELT from GTM systems, a built-in Snowflake warehouse, spreadsheet-based BI, pre-defined revenue dashboards, scheduling, and alerting. Designed specifically for GTM analytics workflows.
Side-by-side
Users can model data using SQL enhanced by Weld’s AI assistant, automate workflows, and build custom connectors to any API. This provides strong flexibility for teams that want to tailor integrations and transformations within one platform.
Airbyte is highly flexible thanks to its open-source nature, custom connector builder, APIs, and developer tooling. This makes it a strong choice for engineering teams, but less appealing for organizations wanting a low-maintenance, no-code experience.
Users can extend beyond templates using SQL for custom transformations and modeling. Advanced customization depends on SQL proficiency, but the spreadsheet layer covers most operational analytics needs.
Side-by-side
Users can model data using SQL enhanced by Weld’s AI assistant, automate workflows, and build custom connectors to any API. This provides strong flexibility for teams that want to tailor integrations and transformations within one platform.
Airbyte is highly flexible thanks to its open-source nature, custom connector builder, APIs, and developer tooling. This makes it a strong choice for engineering teams, but less appealing for organizations wanting a low-maintenance, no-code experience.
Users can extend beyond templates using SQL for custom transformations and modeling. Advanced customization depends on SQL proficiency, but the spreadsheet layer covers most operational analytics needs.
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CUSTOMER STORIES
“One of the biggest impacts has been unlocking new ways to buy media. Before, we didn’t have the data to back up strategic decisions – now we do.”
“Before Weld, we had to rely on custom Python scripts and manual processes that were time-consuming and error-prone.”
“We’re still a team of three, but we’re often doing far more than the equivalent of three full-time employees. That’s down to how we're able to leverage systems, data, and processes.”
“We’ve always been a KPI-driven company. But we wanted to scale that mindset across every team member, every team, every decision.”
“Before Weld, our data infrastructure was limited and we relied heavily on Excel files and custom Python scripts.”
“Weld has saved us a ton of time, from not having data ready to having a fully functional data warehouse and connectors.”
“By integrating Weld, Amazon S3, and Databricks, Soundboks built a modern data pipeline that automates data ingestion, improves reporting, and provides up-to-date visibility into sales performance”
“We didn’t have a good data setup, so we lacked the business insights we needed. Weld has allowed us to set up a structured data infrastructure and access insights quickly.”
AWARD WINNING ETL PLATFORM
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