TL;DR Twelve migration tools, grouped by the kind of move each one is actually built for:
Airbyte Azure Migrate AWS Database Migration Service Fivetran Matillion Talend SnapLogic IRI NextForm Google Cloud Database Migration Service CloudFuze Apache NiFi Oracle GoldenGate Data migration tools move data between databases, cloud platforms, applications and file stores without the overruns, long transfer windows, data loss and security gaps that manual migration invites. The 12 best data migration tools below cover every kind of move: database migration tools such as AWS DMS and Oracle GoldenGate, cloud migration services from Azure and Google Cloud, file migration with CloudFuze, and pipelines like Airbyte that keep running after cutover.
What Are Data Migration Tools? Data migration tools are software that copies data from a source system to a target system, such as an on-premises database to a cloud database or one SaaS app to another, while preserving structure, integrity and security. Good data migration software automates extraction, mapping, validation and loading, and many also replicate ongoing changes so the source can stay live until cutover.
The data migration approach is taken into consideration for several reasons:
Transitioning from on-premises to cloud-based platforms. Consolidation of data from various sources. Upgrading the system while preserving existing data. Relocating data centers. Business mergers or acquisitions. What Are the 4 Types of Data Migration? Most migrations fall into one of four types, and each points to a different kind of tool:
Storage migration: moving files and objects between storage systems or cloud storage providers. File-focused tools such as CloudFuze fit here.Database migration: moving data between database engines or versions, such as Oracle to PostgreSQL or MySQL to Cloud SQL. Database migration tools such as AWS DMS, Google Cloud Database Migration Service and Oracle GoldenGate fit here.Application migration: moving data when you switch applications, such as a CRM or ERP. Integration platforms such as Airbyte, SnapLogic and Talend fit here.Cloud migration: moving data and workloads from on-premises to the cloud or between clouds. Azure Migrate and the cloud providers' own services fit here.How Do the Top 12 Data Migration Tools Compare? Tool Strongest at Deployment Connectors Ongoing replication Airbyte Open source, data sovereignty, ongoing sync Cloud, self-hosted, hybrid 700+ Yes Azure Migrate Azure-native workloads Cloud Azure ecosystem Limited AWS DMS AWS workloads, database replication Cloud AWS ecosystem Yes Fivetran Managed pipelines with minimal upkeep Cloud, hybrid 700+ Yes Matillion Cloud-native transformation Cloud and hybrid 100+ Via CDC agent Talend Enterprise integration with governance Cloud and on-premises Hundreds Partial SnapLogic Workflow automation via iPaaS Cloud 500+ Snaps Limited IRI NextForm Format conversion and masking On-premises File-based No Google Cloud DMS Databases moving into Cloud SQL or AlloyDB Cloud MySQL, PostgreSQL, SQL Server Yes CloudFuze Files, documents and mailboxes Cloud Cloud storage providers Limited Apache NiFi Complex routing and streaming moves Self-hosted 300+ processors Partial Oracle GoldenGate Zero-downtime Oracle replication On-premises and cloud Major databases Yes
1. Airbyte: Data Migration That Becomes an Ongoing Pipeline Airbyte is an enterprise data integration tool that allows you to move data between different platforms. It supports the migration of data from 700+ sources to destinations. With Airbyte, you can transfer data to various target systems, including databases, data warehouses, and more.
If the connector you need is unavailable in the pre-build list, Airbyte offers a variety of options for connector development. This includes the use of a Connector Development Kit (CDK), a no-code connector builder, and language-specific CDKs.
One of its key features is its support for incremental data synchronization , enabling you to transfer and update only the changed data since the last migration. This capability not only enhances efficiency but also reduces the amount of data transferred, making the migration process resource-effective.
Here are some key features of Airbyte:
Change Data Capture for Cutover: log-based CDC for databases such as PostgreSQL, MySQL, SQL Server and MongoDB lets you copy history in advance, then replicate only new changes until you switch over, which keeps downtime short. See our guide to CDC tools .Schema Handling: For each transfer, Airbyte allows you to specify how schema changes in the source should be managed. This flexible schema handling ensures that the data migration process remains robust even in scenarios where source schema evolves continuously.AI-assist Connector Builder: The Connector Builder feature comes with an AI-assist feature that reads through API docs to auto-fill configuration fields, helping to streamline the custom connector development process.Refresh Syncs: If you encounter any issue while migrating data between applications, Airbyte provides you the capability to refresh the data syncing process. This feature enables you to erase the cursor and restart the data synchronization to ensure data accuracy and consistency.Advanced Security Features: Airbyte adheres to prominent industry-specific standards and regulations, including GDPR, ISO 27001, SOC 2, and HIPAA, to safeguard your data from unauthorized access. Pros Cons Open-Source Nature with Full Customizability Community connectors are less reliable Flexible Deployment Options Extensive Connector Coverage (700+) No Vendor Lock-In Capacity-Based Pricing Strong Community & Ecosystem Incremental Sync + CDC Support Rapid Innovation + Ecosystem Partnerships AI Capabilities Data Residency, Privacy and Infra Control
2. Azure Migrate: Assessment and Migration Into Azure Azure Migrate is a Microsoft service that allows you to assess and migrate your on-premises data or applications to the Azure Cloud. With its built-in features and assessment tools, you can simplify the migration process and optimize the performance of workloads in the Azure environment.
Key features of Azure Migrate include:
Project Tracking: You can monitor and track your projects on its central dashboard. This helps you to observe the entire migration process and quickly address issues that may arise during migration.Cost Estimation: It provides a cost estimation tool to help you understand the potential costs associated with the workload in Azure. This allows for better financial planning and decision-making. Pros Cons Native Azure integration Limited support for non-Microsoft ecosystems Built-in assessment and cost analysis Primarily focused on VM and app migration Centralized dashboard for project tracking Lacks deep ETL/ELT data transformation features
3. AWS Database Migration Service: Managed Database Migration to AWS AWS offers a range of tool sets, amongst which AWS DMS is a fully managed database migration service. AWS DMS offers replication and migration services that allow you to quickly move your database and analytics workload to AWS. It supports homogeneous as well as heterogeneous migrations. This provides you with the flexibility to handle diverse migration scenarios.
Key features of AWS DMS:
Data Synchronization: DMS tasks are preferable for one-off migration or ongoing replication. Once the data migration is complete, DMS support for continuous data replication keeps the target database synchronized with the source for as long as you choose.Cloud-native Integrations : Pros Cons Fully managed and supports real-time replication Mostly optimized for AWS environments Handles homogeneous and heterogeneous migrations Limited transformation capabilities Scales easily with AWS ecosystem Monitoring and debugging can be complex
4. Fivetran: Fully Managed ELT for Warehouse Migrations Fivetran is an automated ELT solution that can handle migration work as well as ongoing pipelines. It moves data from a wide range of sources into a central warehouse, with automatic schema handling and a strong emphasis on security controls for sensitive data.
Some of the best features of Fivetran are:
Extensive Connectors: It provides 700+ pre-built connectors to sources and destinations. If Fivetran does not support your custom source or private API, you can build one as an extension using a Function connector .Schema Evolution: Fivetran provides automatic schema handling.It seamlessly adapts to changes in the source schema, such as changes in data types or new column names, and updates the target database columns accordingly. Pros Cons Fully automated, plug-and-play experience Pricing can scale quickly with data volume Extensive pre-built connectors Limited transformation options compared to ELT tools Strong schema evolution and alerting capabilities Custom connectors require additional engineering
5. Matillion: Low-Code Migration Into Cloud Warehouses Matillion is a cloud-native data integration platform that facilitates you to extract, transform, and load data. It provides a low-code visual interface for designing, managing, and orchestrating data pipelines. This allows you to quickly perform data movement to and from multiple cloud data warehouses or databases. Its extensive support for various sources and target systems includes BigQuery, AWS, Oracle, SAP, Azure Cosmos, and more.
Key features of Matillion:
Data Integration Process: Matillion supports ELT, ETL , and reverse ETL Data Transformation: You can leverage Matillion’s intuitive interface to develop straightforward transformation workflows. This is particularly well-suited for users with limited coding experience. However, for intricate queries and customized transformations, you can use SQL and Python scripts. Pros Cons Supports ETL, ELT, and reverse ETL Works only with specific cloud platforms Intuitive, low-code visual interface May require knowledge of SQL/Python for complex flows Excellent for transformation-heavy workflows Cost may be high for small teams
6. Talend (Qlik Talend Cloud): Drag-and-Drop Migration Jobs Talend is a data integration and ETL tool for connecting and migrating data across a wide range of sources and destinations, with a drag-and-drop interface for building jobs. Qlik acquired Talend in 2023 and now sells it as Qlik Talend Cloud. Worth knowing before you shortlist it: Talend Open Studio, the free open-source edition, was retired on 31 January 2024, so there is no longer a free tier.
Here are some of the key aspects of Talend:
Monitoring: Talend provides powerful monitoring and logging features . This allows you to track the real-time execution of your migration jobs, identify errors, and view performance metrics.Alerts and Notifications: You can also set alerts and notifications to be informed of job status changes or specific events. This helps ensure timely response to issues or completion of critical processes. Pros Cons Strong monitoring, alerting, and logging Licensing can be expensive for enterprise versions Supports a wide range of data sources and formats UI performance issues on large-scale jobs Drag-and-drop interface + open-source option May require Java knowledge for advanced flows
7. SnapLogic: iPaaS for Application Data Migration SnapLogic is an integration Platform as a Service (iPaaS) that provides data integration and workflow automation across systems, applications and cloud platforms. Pipelines are designed with a drag-and-drop interface, which keeps it accessible to users with varying technical expertise.
Here are some salient features of SnapLogic:
Connectivity : SnapLogic offers a broad range of pre-built connectors, known as Snaps, to connect with various sources, applications and databases. These simplify migrating data from diverse systems without extensive coding.Auto Sync: Depending on the configuration, with SnapLogic’s AutoSync, you can automate data integration and synchronization from numerous sources to popular cloud data warehouses. Pros Cons Drag-and-drop UI for non-developers Limited fine-tuning for power users Rich connector library with "Snaps" Pricing model not very transparent Supports iPaaS-based orchestration Complex logic may need scripting beyond GUI
8. IRI NextForm: Format Conversion and Data Masking Developed by Innovative Routines International (IRI), IRI NextForm simplifies your data management tasks. It is primarily used for migrating data between multiple sources and targets. Apart from these services, it offers data integration, governance, replication, and data type conversion.
Some essential features of IRI NextForm include:
Format Conversions: With IRI NextForm, you can convert data between different formats. This includes converting files from one format to another or data between different data types.Data Masking: You may include this feature to secure and manage sensitive information during data migration or transformation. Pros Cons Strong data format conversion & masking Dated user interface and steeper learning curve Good for governance and audit-friendly pipelines Primarily on-prem and file-based focus Handles metadata and replication efficiently Limited cloud-native integrations
9. Google Cloud Database Migration Service: Databases Into Cloud SQL and AlloyDB Database Migration Service is Google Cloud's managed service for moving databases into Cloud SQL and AlloyDB. It handles MySQL, PostgreSQL and SQL Server sources, whether those sit on-premises, on another cloud or on Compute Engine, and keeps replicating changes until you are ready to cut over. It is the direct counterpart to AWS DMS for teams landing on Google Cloud.
Some of the essential features of Database Migration Service include:
Minimal downtime: it performs a full initial load and then keeps applying changes until you are ready to cut over, so the source stays live throughout.Migration validation: it checks the destination against the source before cutover, so schema and data mismatches surface before you switch traffic rather than after. Pros Cons Continuous replication keeps downtime to the cutover window Destinations are Google Cloud only No charge for like-for-like migrations into Cloud SQL Narrower engine coverage than AWS DMS Validates the migration before you commit to the switch Heterogeneous moves need Datastream or extra conversion work Fully managed, with no replication servers to run Limited use if you are not already on Google Cloud
10. CloudFuze: Cloud File and Mailbox Migration CloudFuze is a cloud content management platform that enables you to migrate and govern data across multiple cloud storage providers. This includes moving documents, files, email accounts, and other content from one cloud service to another.
Some notable features of CloudFuze include:
Automation and Collaboration: It enables you to automate the migration process as well as collaborate with teams by facilitating actions such as file sharing across different cloud storage providers.Reporting: Beyond automation, it offers reporting and analytics features that allow you to develop reports and gain insights into data usage and other relevant metrics. Pros Cons Purpose-built for SaaS/cloud content migration Limited use cases beyond cloud file migration Good team collaboration and file-sharing support Not ideal for structured data or databases Reporting and audit tools available Limited transformation features
11. Apache NiFi: Open-Source, Flow-Based Data Migration Apache NiFi is an open-source tool for automating the movement of data between systems, originally developed at the NSA and donated to the Apache Software Foundation. It is built around a drag-and-drop canvas where processors are chained together, which makes complex routing and conditional logic tractable without writing code.
Key Features:
Flow-based design: processors are chained on a canvas with queues between them, so routing, back-pressure and retries are configured rather than coded.Data provenance: NiFi records the full lineage of every record as it passes through a flow, which is valuable during a migration when you need to prove what moved and when. Pros Cons Flow-based programming with full UI control Requires technical expertise to set up and manage Built-in data provenance and tracking Not optimized for non-technical users Strong real-time dataflow orchestration Can be resource-intensive at scale
12. Oracle GoldenGate: Zero-Downtime Oracle Database Migration Oracle GoldenGate is Oracle's premium real-time replication product. It is expensive, and licensing is a genuine consideration, but for Oracle-to-Oracle migrations where downtime is not acceptable it remains the strongest option available.
Key Features:
Real-time data capture and movement Reliable for Oracle environments Heterogeneous support: alongside Oracle, it replicates from and to SQL Server, PostgreSQL, MySQL, Db2 and several cloud targets, though Oracle remains where it is strongest. Pros Cons Enterprise-grade replication with minimal downtime High licensing and implementation cost Real-time data capture for mission-critical apps Best suited for Oracle-centric environments Cross-platform DB support (Oracle, SQL Server, etc.) Complexity in setup and management
Best Database Migration Tools Five of the tools above are built for database migration specifically. The main differences are where they can migrate to and how they keep the source and target in sync until cutover.
Database migration tool Migrates to Keeps source in sync until cutover Cross-cloud Airbyte Warehouses, lakes and databases on any cloud Yes, with log-based CDC Yes AWS Database Migration Service AWS databases and analytics services Yes, ongoing replication AWS targets only Google Cloud Database Migration Service Cloud SQL and AlloyDB Yes, continuous replication Google Cloud only Azure Migrate Azure SQL and Azure VMs Via Azure Database Migration Service Azure only Oracle GoldenGate Oracle and heterogeneous databases Yes, real-time replication Yes
If you are moving into a single cloud and staying there, that cloud's own database migration service is usually the simplest route. If you need to land data in more than one place, or the migration will become an ongoing pipeline, Airbyte or GoldenGate fit better.
What Should You Look for in a Data Migration Tool? Criteria Description Why It Matters Source & Destination Support Ensure the tool supports your specific systems, databases, and cloud platforms. Incompatible tools will not be able to move your data effectively. Data Volume Handling Evaluate how much data the tool can handle efficiently. Larger datasets need tools that can scale without failure or performance issues. Real-time vs Batch Choose between real-time sync or periodic/batch-based migration. Critical for use cases requiring up-to-the-minute data (e.g., analytics dashboards). Transformation Capabilities Check if the tool allows for in-transit transformation (ETL/ELT support). Needed if you need to reformat or clean data before loading. Schema Handling Tool’s ability to adapt to source schema changes automatically. Prevents data loss or failure when structure of source data changes mid-migration. Ease of Use / No-Code Options Assess if the tool offers GUI, drag-and-drop or no-code/low-code functionality. Ideal for non-engineering teams or rapid deployments. Security & Compliance Look for end-to-end encryption, role-based access, and standards compliance. Essential for migrating sensitive or regulated data (e.g., GDPR, HIPAA). Error Handling & Recovery Features like retry logic, logging, and rollback mechanisms. Reduces downtime and ensures data integrity during failures. Performance & Speed Assess throughput, latency, and parallelism capabilities. Affects how fast and efficiently large-scale migrations can be completed. Connector Availability Pre-built integrations with data sources and destinations. Saves development time and enables faster setup. Deployment Model Cloud, on-premise, hybrid, or embedded deployment options. Affects cost, control, and compliance—especially in enterprise environments. Pricing Model Check whether pricing is based on volume, usage, subscription, or flat rate. Impacts your TCO (Total Cost of Ownership) and forecasting ability. Support & Community Vendor support, documentation, and active user forums. Ensures help is available when you face issues or need implementation guidance.
Types of Data Migration Tools There are different types of tools available depending on the business use case and architectural preferences:
ETL Tools (Extract, Transform, Load): Extract data from source → transform → load into destination. Used when data needs to be transformed before loading.ELT Tools (Extract, Load, Transform): Load raw data first, then transform it inside the destination. Ideal for cloud-native data warehouses.Database Replication Tools: Provide real-time or near-real-time replication across environments.File-Based Migration Tools: Best for moving structured/unstructured files (CSV, JSON, etc.) between systems.iPaaS (Integration Platform as a Service): Connects cloud and on-premises apps and automates data flows, often with low-code capabilities.Why Use a Dedicated Data Migration Tool? Moving data by hand works until it does not. A purpose-built tool earns its place for a few specific reasons:
Faster Migration: Automated workflows accelerate data transfer between systems.Reduced Risk: Built-in validations, rollback features, and encryption ensure safe migration.Cost savings: optimises infrastructure by enabling smooth transitions to modern platforms.Flexibility: supports heterogeneous environments and hybrid or multi-cloud architectures.Scalability: Easily handles growing volumes of data across global systems.Traceability: Ensures full visibility and tracking of the data pipeline with logging and monitoring tools.Which Data Migration Tool Should You Choose? The right tool depends less on features than on which kind of move you are making. A database cutover that cannot take downtime points to GoldenGate or AWS DMS. A move into a specific cloud points to that cloud's own service. Files and mailboxes point to CloudFuze. And if the migration is really the start of an ongoing pipeline rather than a one-off, Airbyte or Fivetran will still be running long after the cutover is done. Work out which of those you are actually doing before comparing feature lists.
If the migration will become an ongoing pipeline, see our guide to the top data integration tools .
Migrate and keep syncing with Airbyte Move databases, SaaS data and files into any warehouse with change data capture, then keep the new system in sync after cutover, self-hosted, in Airbyte Cloud or with Enterprise Flex.
Try Airbyte Cloud free for 14 days or talk to our team .
FAQs About Data Migration Tools 1. How do I choose the right data migration tool for my business? Start with the move itself: the size and complexity of the data, whether it is structured, semi-structured or unstructured, and whether you are going from on-premises to cloud or between clouds. Then weigh budget and scalability, compliance requirements such as HIPAA or GDPR, and whether you need real-time replication to keep systems in sync during cutover or a one-off batch copy.
2. Is it safe to migrate sensitive data using data migration tools? Yes, with the right tool and setup. Look for encryption in transit and at rest, role-based access control and certifications such as SOC 2 and ISO 27001, which Airbyte, Fivetran and Talend all offer. For regulated data, a self-hosted or hybrid deployment keeps records inside your own environment during the move.
3. How long does data migration typically take? Anywhere from hours to months. Duration depends on data volume, the type of data, network bandwidth, how much transformation is involved, and whether the tool loads in parallel and syncs incrementally. Tools with change data capture shorten the critical window, because you can copy history in advance and replicate only the changes at cutover.
4. Can I migrate data without writing code? Yes. Airbyte, Fivetran and the cloud providers' own migration services offer no-code interfaces, so teams can set up sources, destinations and schedules without writing code. Airbyte's Connector Builder also covers sources without a pre-built connector, again without code.
5. Which tool is used for data migration? It depends on the move. AWS Database Migration Service, Google Cloud Database Migration Service and Oracle GoldenGate are used for database migration. Azure Migrate is used for moving workloads into Azure, and CloudFuze for files and mailboxes. Airbyte and Fivetran are used when the migration will become an ongoing pipeline.
6. What are the four types of data migration? The four main types are storage migration (files and objects), database migration (between engines or versions), application migration (when switching apps such as a CRM) and cloud migration (from on-premises to cloud or between clouds). Each type points to a different kind of data migration tool.
7. What are the 7 migration strategies? The 7 Rs, popularized by AWS, describe how to handle each workload in a cloud migration: retire, retain, rehost (lift and shift), relocate, repurchase (move to SaaS), replatform (lift and reshape) and refactor (re-architect). The strategy you pick decides which data migration tools you need.
8. What is the difference between data migration and data integration? Data migration is usually a one-time move from a source to a new target, ending in a cutover. Data integration keeps several systems continuously in sync. Many migrations turn into integration once the new system is live, which is why tools like Airbyte handle both.
9. Are there free data migration tools? Yes. Airbyte has a free open-source edition with 700+ connectors and change data capture, and Apache NiFi is free and open source. Cloud providers' migration services, such as AWS DMS and Google Cloud Database Migration Service, charge for the compute and storage the migration uses.
What should you read next? Top Data Replication Tools Best Data Transformation Tools ETL Tools Best Data Sync Tools 
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