You’re comparing Weld vs Twilio Segment vs Talend. Explore how they differ on connectors, pricing, and features. 
Loved by data teams from around the world
| Feature | Weld | Twilio Segment | Talend |
|---|---|---|---|
| Core Platform | |||
| Price | $79 / 5M Active Rows | Tiered subscription (event/visitor-based), $120/month 10,000 visitors | Tiered subscription + capacity-based (quote-based) |
| Free tier | No | Yes | No |
| Location | DK, (EU) | US | US |
| Connectors & Sync | |||
| Connectors | 200+ | 300+ | 100+ |
| 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 | No | No |
| dbt Core Integration | Yes | Yes | No |
| dbt Cloud Integration | Yes | Yes | No |
| Governance & DevOps | |||
| Orchestration | Yes | No | Yes |
| Lineage | Yes | No | Yes |
| Version control | Yes | No | Yes |
| On-Premise | No | No | Yes |
| OpenAPI / Developer API | Yes | Yes | Yes |
| Integrations | |||
| Load to/from Excel | Yes | No | No |
| Load to/from Google Sheets | Yes | No | No |
| Ratings | |||
| G2 rating | 4.8 | 4.6 | 4 |
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
300+ 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
Segment (Twilio Segment) is a customer data platform focused on collecting and routing customer event data in real time. It’s commonly used to unify event streams across analytics, marketing, and CRM tools, often alongside a warehouse. Segment is best for customer event tracking and activation workflows.
Real-time data integration capabilities
Pre-built and maintained connectors for popular data sources
Advanced features for managing customer data
Easy to setup and use
Quickly becomes very expensive
Not suitable if you only need ELT ingestion
Heavily skewed toward sales and marketing platforms
Custom integration or customization can be hard
A reviewer on G2 said::
“"I like that Twilio Segment has tons of sources for data. Segment has all the sources I need and they are easy to integrate. The initial setup was also easy."”
Overview
Qlik Talend Cloud is Qlik’s enterprise ETL and ELT data integration platform (following Qlik’s acquisition of Talend in 2023). It combines data replication, change data capture (CDC), data pipelines, and (by tier) data quality and governance in a single suite for cloud, on-prem, and hybrid environments. If you’re looking for an ETL tool that can support real-time data pipelines and modern lake or lakehouse architectures while maintaining strong governance, Qlik Talend is a strong option—especially for mature data teams that need both breadth (many sources and targets) and depth (CDC, transformation, and data trust capabilities).
Enterprise-grade ETL + ELT (advanced transformation in higher tiers)
Strong replication + CDC support for near real-time pipelines
Built for hybrid and multi-cloud data movement (warehouse, lake, lakehouse)
Large and continuously expanding connector ecosystem
Best suited to experienced data teams (platform breadth increases implementation complexity)
Can be expensive for smaller companies and simple use cases
Pricing is capacity + tier based, so forecasting costs requires understanding expected volumes and job runtimes
Some advanced capabilities require higher tiers
As a reviewer on Gartner states::
“Qlik replicate is really usefull tool to replicate data from different database with different technology.”
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.
Segment is easy to set up and use for real-time customer event tracking and activation workflows, but custom integrations or advanced setups can require more technical configuration.
Best suited to experienced data teams. Platform breadth increases implementation complexity.
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.
Segment is easy to set up and use for real-time customer event tracking and activation workflows, but custom integrations or advanced setups can require more technical configuration.
Best suited to experienced data teams. Platform breadth increases implementation complexity.
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.
Tiered subscription (event/visitor-based), $120/month 10,000 visitors. Pricing scales rapidly with event volume and advanced features.
Tiered subscription + capacity-based (quote-based). Can be expensive for smaller companies and simple use cases.
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.
Tiered subscription (event/visitor-based), $120/month 10,000 visitors. Pricing scales rapidly with event volume and advanced features.
Tiered subscription + capacity-based (quote-based). Can be expensive for smaller companies and simple use cases.
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.
Real-time data integration, pre-built connectors, advanced customer data management, and activation workflows. Less suited for traditional ELT or broader data engineering workflows.
Enterprise-grade ETL + ELT, strong replication and CDC, hybrid and multi-cloud data movement, large connector ecosystem.
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.
Real-time data integration, pre-built connectors, advanced customer data management, and activation workflows. Less suited for traditional ELT or broader data engineering workflows.
Enterprise-grade ETL + ELT, strong replication and CDC, hybrid and multi-cloud data movement, large connector ecosystem.
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.
Flexible for customer-data workflows, but custom pipelines, transformations, or complex modeling typically require external tools like dbt or a data warehouse.
Flexible for mature data teams needing both breadth and depth (CDC, transformation, and data trust capabilities). Some advanced capabilities require higher tiers.
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.
Flexible for customer-data workflows, but custom pipelines, transformations, or complex modeling typically require external tools like dbt or a data warehouse.
Flexible for mature data teams needing both breadth and depth (CDC, transformation, and data trust capabilities). Some advanced capabilities require higher tiers.
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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
Spend less time managing data and more time getting real insights.
