Question 1

What's the difference between Qlik Replicate and Weld?

Accepted Answer

Qlik Replicate (formerly Attunity) is a change data capture (CDC) and replication platform that moves data in real-time from databases, mainframes, and cloud sources into data warehouses, data lakes, and analytics platforms. Weld is a data pipeline and activation platform that combines ELT connectors, reverse ETL, SQL transformations, orchestration and data lineage in a single tool. Qlik Replicate has 100+ connectors; Weld has 300+, on flat monthly tiers.

Question 2

Is Qlik Replicate cheaper than Weld?

Accepted Answer

Qlik Replicate's published pricing: Custom licensing (subscription or perpetual); typically high enterprise cost. Weld starts at $99 a month billed annually ($119 monthly), on flat tiers by row volume rather than a metered bill. Weld also includes transformations, reverse ETL and orchestration that may need add-ons or separate tools with Qlik Replicate.

Question 3

Can I migrate from Qlik Replicate to Weld?

Accepted Answer

Yes. Weld's team helps plan and run the migration: your connectors are recreated in Weld, both run side by side, and you switch once the data matches. Transformations written in SQL or dbt move across, and the practical first check is whether the sources you use today are among Weld's 300+ connectors.

Question 4

Does Qlik Replicate have a free tier?

Accepted Answer

Qlik Replicate does not offer a free tier. Weld has no free plan; every Weld plan starts with a 14-day free trial.

Question 5

Can I self-host Qlik Replicate?

Accepted Answer

Yes, Qlik Replicate supports on-premise or self-hosted deployment. Weld is a fully managed cloud platform, so there is no infrastructure to maintain.

Question 6

Does Qlik Replicate support reverse ETL?

Accepted Answer

Qlik Replicate does not include built-in reverse ETL. Weld includes reverse ETL in the same product, syncing modelled data back to tools like Salesforce, HubSpot and Google Sheets.

Question 7

Does Weld or Qlik Replicate support AI agents?

Accepted Answer

Weld has a native AI agent, an MCP server and the Connect API, which give agents and applications programmatic access to pipelines and warehouse data. Qlik Replicate does not currently offer comparable agent capabilities.

Question 8

What are the alternatives to Qlik Replicate?

Accepted Answer

Teams replacing Qlik Replicate most often compare it with Weld, Stitch, Qlik Talend, Informatica PowerCenter and Informatica Cloud. Weld fits teams that want ingestion, transformations, orchestration and reverse ETL in one product on a flat monthly tier; each of the others has its own comparison against Weld, linked on this page.

Capability	Weld	Qlik Replicate
Starting price	From $99/mo, billed annually	Custom licensing (subscription or perpetual); typically high enterprise cost
Free tier	Free trial	Not offered
Connectors	300+	100+
Deployment	SaaS	On-premise, SaaS
Data ingestion (ELT)	Included	Not offered
Reverse ETL	Included	Not offered
Fastest sync frequency	5 min	Real-time
Log-based CDC	Included, Business add-on or Enterprise	Included
History tables (SCD)	Included, from Business	Included
Transformations	Included	Not offered
dbt Core	Included	Not offered
dbt Cloud	Included	Not offered
AI and agents	Native AI agent, MCP server, Connect API	Not offered
MCP server	Included, from Premium	Not offered
Data lineage	Included	Not offered
Version control	Included	Not offered
G2 rating	4.8	4.7
	Start for free	Book a demo

Qlik Replicate vs Weld

Which one to choose.

Choose Qlik Replicate if

Choose Weld if

4 tools to run.
Or one platform.