Best Free Data Integration Tools - Page 2

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Compare the Top Free Data Integration Tools as of October 2026 - Page 2

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  • 1
    iQBus

    iQBus

    Cerebrum City

    iQBus is a cloud-native, Azure-native enterprise service bus built for organizations that need reliable application integration without the weight of legacy middleware. Designed as a modern successor to Microsoft BizTalk Server, iQBus gives development teams a straightforward path to connect systems, route messages, transform data, and orchestrate workflows across hybrid environments. It features a built-in AI Accelerator running entirely within your tenant, keeping your data strictly inside your secured network. Where traditional integration platforms lock you into proprietary runtimes and opaque licensing, iQBus relies on open Azure services you control. It uses standard protocols to keep your integration logic transparent and portable. There is no black-box engine and no vendor lock-in — your AI pipelines, transformations, and configurations remain entirely yours.
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  • 2
    CSVJetty

    CSVJetty

    CSVJetty

    CSVJetty is an embeddable CSV import workflow for React and Next.js applications. It lets end users upload CSV files, match source columns to configured fields, review rows in an editable table, and correct validation errors before importing. Developers define fields and validation rules through a dashboard or code, including required fields, typed validation, and custom validators. The product supports themes and a development mode. Imported records are delivered to the host application through a browser callback or a signed webhook. With callback delivery, row data stays in the browser rather than passing through CSVJetty's servers. CSVJetty is intended for SaaS teams adding customer-facing imports for contacts, products, inventory, leads, and other structured data. A free plan includes 100 imports per month; a paid plan starts at $9 per month.
    Starting Price: $9/month
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  • 3
    Integration for Airtable
    Integration for Airtable is a WordPress plugin for moving data between a WordPress site and Airtable. It sends submissions from supported form plugins—including WPForms, Gravity Forms, Contact Form 7, Ninja Forms, Fluent Forms, Formidable Forms and Elementor Pro Forms—to selected Airtable bases and tables using configurable field mapping. It can also import Airtable records into WordPress as posts, pages, users, categories and tags, with options to limit records by view or formula. Re-imports can update previously created WordPress items, and Sync History records synchronization outcomes. Connections can use Airtable OAuth or a personal access token. The free plan allows one form connection, up to 300 synced submissions and 300 imported records per month. The Pro plan is $99 per year and adds unlimited sync volume, custom post types, ACF and media support, and scheduled syncs at 15-minute intervals.
    Starting Price: $0
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  • 4
    Upsolver

    Upsolver

    Upsolver

    Upsolver makes it incredibly simple to build a governed data lake and to manage, integrate and prepare streaming data for analysis. Define pipelines using only SQL on auto-generated schema-on-read. Easy visual IDE to accelerate building pipelines. Add Upserts and Deletes to data lake tables. Blend streaming and large-scale batch data. Automated schema evolution and reprocessing from previous state. Automatic orchestration of pipelines (no DAGs). Fully-managed execution at scale. Strong consistency guarantee over object storage. Near-zero maintenance overhead for analytics-ready data. Built-in hygiene for data lake tables including columnar formats, partitioning, compaction and vacuuming. 100,000 events per second (billions daily) at low cost. Continuous lock-free compaction to avoid “small files” problem. Parquet-based tables for fast queries.
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  • 5
    Estuary Flow
    Estuary Flow is a new kind of DataOps platform that empowers engineering teams to build real-time, data-intensive applications at scale with minimal friction. This platform unifies a team’s databases, pub/sub systems, and SaaS around their data, without requiring new investments in infrastructure or development.
    Starting Price: $200/month
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