17.8
runZero is an attack surface and exposure management platform for discovering and tracking IT, OT, IoT, cloud, mobile, and remote assets.
Free planWebAPILinux
Best Cloud Migration Assessment Tools in 2026
Before a move, these tools can inventory applications and dependencies, project cloud spending, and assess how much of a workload is covered. Compare discovery methods, cloud targets, dependency mapping, report exports, and the way pricing is presented. Depending on the product, access may be through a browser, Windows, Linux, macOS, a self-hosted deployment or an API. For use from a Xiaomi, Redmi or POCO phone,…
26.9
CAST Highlight is SaaS software for assessing portfolios of custom business applications.
WebAPILinux
36.7
WebAPILinux
- 4
Virima Discovery and ViVID Service Mapping
Virima Discovery and ViVID Service Mapping brings IT discovery, a discovery-populated CMDB, service maps, and asset intelligence together to show…
WebAPILinuxmacOS6.7From $4,740 a year - 5
Faddom
Faddom discovers hybrid IT environments and maps connections among servers, dependencies, and business applications.
WebLinuxSelf-hostedWindows6.6 - 6
Device42
WebAPILinuxmacOS6.5 - 7
Flexera One IT Asset Management
Flexera One IT Asset Management helps organizations track software licenses, contracts, and hardware across on-premises, cloud, SaaS, and container environments.
WebSelf-hosted6.4 - 8
Google Cloud Migration Center
Google Cloud Migration Center helps plan moves from on-premises systems or other cloud environments to Google Cloud.
Free planWebAPILinuxSelf-hosted6.4Free plan - 9
OpenText Universal Discovery and CMDB
OpenText Universal Discovery and CMDB finds and tracks configuration items across hybrid, network, multicloud, and on-premises environments.
WebLinuxSelf-hostedWindows5.8 - 10
5.6 - 11
Orbus iServer
Orbus iServer is an enterprise architecture suite for organizations managing architecture, business processes, and IT portfolios.
WebSelf-hostedWindows5.6 - 12
Densify Cloudex
Densify Cloudex is Kubex’s cloud resource optimizer for teams that want to manage workload sizing and cloud costs.
WebAPI5.4 - 13
IBM Application Discovery and Delivery Intelligence
WebLinuxWindows5.0 - 144.9
- 154.8
- 16
MEGA HOPEX
Web4.8 - 174.7
- 18
IBM Txture
Web4.6 - 194.3
Choosing well
Check where you can use it
Products in this category offer access through combinations of web, Windows, Linux, macOS, self-hosted deployments and APIs. Match the tool to the computers, servers and automation systems you already use.
Compare free access and trials
For a free-plan option, consider AWS Migration Evaluator, Azure Migrate and Google Cloud Migration Center. Azure Migrate also lists paid access from $25 per month.
Trial periods shown include 14 days for CAST Highlight and Faddom and 30 days for IBM Turbonomic. Other products show pricing on request.
Look at discovery and dependencies
Compare how a product discovers your environment and whether it maps application dependencies. These details affect how clearly you can connect workloads before planning a move.
Review targets, costs and coverage
Check the cloud targets covered, how cloud cost estimates are produced, and which workload types the assessment includes. A close match to your planned destination and workload mix makes the results easier to use.
Check report exports
When findings must feed into planning or review, the available export formats can be important. Confirm the formats and destinations offered before choosing a tool.
Questions people ask
Which tools list a free plan?
AWS Migration Evaluator, Azure Migrate and Google Cloud Migration Center offer a listed free plan.
Are free trials available?
The listed trial periods include 14 days for CAST Highlight and Faddom and 30 days for IBM Turbonomic; other products list trials without a duration.
Can I run a tool on Linux?
IBM Application Discovery and Delivery Intelligence lists Linux among its platforms. Linux is also among the platform options represented in this category; verify support for the product you choose.
What should I compare before selecting a tool?
Compare free-plan availability and paid pricing, cloud targets, discovery method, dependency mapping, cost estimates, workload coverage and report exports.