OpenLegacy vs Spacelift comparison

OpenLegacy and Spacelift are both solutions in the AI Software Development category. OpenLegacy is ranked #44, while Spacelift is ranked #18 with an average rating of 8.0. OpenLegacy holds a 0.4% mindshare in ASD, compared to Spacelift’s 0.4% mindshare. Additionally, 80% of OpenLegacy users are willing to recommend the solution, compared to 100% of Spacelift users who would recommend it.

OpenLegacy

Read 5 OpenLegacy reviews

649 Views
149 Comparison Views

80% willing to recommend

Spacelift

Read 5 Spacelift reviews

605 Views
188 Comparison Views

100% willing to recommend

OpenLegacy

Spacelift

Comparison Buyer's Guide

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Executive Summary

We performed a comparison between OpenLegacy and Spacelift based on real PeerSpot user reviews.

Find out in this report how the two AI Software Development solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI.

To learn more, read our detailed OpenLegacy vs. Spacelift Report (Updated: December 2025).

Buyer's Guide

OpenLegacy vs. Spacelift

December 2025

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Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Categories and Ranking

OpenLegacy

Ranking in AI Software Development

44th

Average Rating

7.6

Reviews Sentiment

6.2

Number of Reviews

Ranking in other categories

API Management (37th)

Spacelift

Ranking in AI Software Development

18th

Average Rating

8.0

Reviews Sentiment

7.2

Number of Reviews

Ranking in other categories

Cloud Management (20th)

Mindshare comparison

As of January 2026, in the AI Software Development category, the mindshare of OpenLegacy is 0.4%. The mindshare of Spacelift is 0.4%. It is calculated based on PeerSpot user engagement data.

AI Software Development Market Share Distribution
Product	Market Share (%)
Spacelift	0.4%
OpenLegacy	0.4%
Other	99.2%

AI Software Development

Featured Reviews

reviewer1042905

VP, Chief Enterprise Integration Architect at a financial services firm with 10,001+ employees

The biggest advantage is how simple the technology was.

I'd like to see OpenLegacy develop its low-code/no-code (LCNC) solutions. They've expanded somewhat their horizons for integration beyond mainframe CICS, which is their sweet spot. They have some tooling in that area, but it's not as good as it needs to be. OpenLegacy handles the bread-and-butter TP monitoring stuff, but I am working for one of the six banks in the United States still using the Hogan mainframe, which has a slightly proprietary mechanism. But OpenLegacy currently doesn't have a connector for Hogan. So it would help if they could build one. That would appeal to financial institutions that still use Hogan, like US Bank, Wells Fargo, KeyBank, and Vanguard.

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Sudheer Kumar Jamjam

Technical Lead Cloud DevOps Engineer at Deloitte

Everything can be visibly managed, scheduling and state management features are pretty good

We've integrated it with source control management tools like GitLab and Bitbucket. The scheduling and state management features are pretty good using Spacelift. It integrates with tools like Terraform and Kubernetes for policies, but we haven't worked on the compliance part. Spacelift streamlines collaboration among our development and operations teams. We use it for CI/CD as well. It can handle automation strategies. Whenever you put your YAML files and integrate them with Spacelift, it will scan the code and show where you need to make changes.

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Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Pros

"Using mainframe programs (not screens), the OpenLegacy services do not require any changes by the mainframe programmers, thus reducing development cycles."

"OpenLegacy produces a war file which includes everything you need to deploy a Tomcat server."

"Opens the door to connect modern web products to an old legacy system."

"It is possible to solve larger legacy API issues on an enterprise level with this product."

"OpenLegacy provides a way to go from the outside world to the legacy mainframe, to move the old standard application to a REST API application. New digital services can be created in a few clicks and this can be done easily by COBOL programmers."

"It is possible to connect a service to a mainframe program or back transaction in a matter of minutes or hours at the most."

"Using OpenLegacy, the exposure of services is far easier and quicker. In many cases, exposure of services requires just a few clicks and takes only minutes. In very complex cases, it still only takes half a day. Without OpenLegacy, it would take us several months to create the same services."

"The biggest advantage of OpenLegacy was how simple the technology was. We were able to build out the OpenLegacy parts very quickly. We put together a couple hundred APIs in six months."

"Knowing the HashiCorp Configuration Language (HCL) makes it easier to use without issues."

"I appreciate that I just have to connect to my AWS account with my credentials, and Spacelift handles the rest."

"One key feature is the Spacelift policies, which we can attach to deployments to ensure compliance with our standards."

"Spacelift is like an extension of Terraform, where everything can be visibly managed."

"A valuable feature of Spacelift is that you can attach labels, and it is a modernized tool for infrastructure deployments. It is pull request-based, and you can see all the Terraform plan and apply logs on the pull request itself, which is not available across any other CI/CD tools."

Cons

"The pricing of the solution could be more flexible and allow for once-off payment versus annual licensing. This would be more appealing to companies in Latin America."

"Debugging and logging for programmers could be better."

"Customer support for the product is slow and not very good. It makes using the product difficult if you need help quickly."

"I would like to see SSL out-of-the-box. OpenLegacy certainly does SSL, but it was not the default for our use case. We are currently working with OpenLegacy to cross the SSL bridge and suspect that most users will want to do the same."

"We would also be more than happy if the product had the option to work in the opposite direction – the ability to consume REST/SOW services in the outer world from the mainframe."

"I'd like to see OpenLegacy develop its low-code/no-code (LCNC) solutions. They've expanded somewhat their horizons for integration beyond mainframe CICS, which is their sweet spot. They have some tooling in that area, but it's not as good as it needs to be."

"In the free version, there's no straightforward way to be notified once a deployment is finished."

"The self-hosted version does not have a lot of features compared to the SaaS version, such as cloud integrations for Azure and GCP."

"Spacelift currently lacks features that can help with complex type deployments and coordination for major deployments."

"Synchronization can be difficult when using older and newer versions with Kubernetes and HashiCorp."

"If you are a small enterprise organization, below 500 people, I would not recommend it."

Pricing and Cost Advice

"The pricing of the solution could be more flexible and allow for once-off payment versus annual licensing. This would be more appealing to companies in Latin America."

"It is a bit expensive product."

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Top Industries

By visitors reading reviews

No data available

Financial Services Firm

13%

Manufacturing Company

11%

Computer Software Company

Educational Organization

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

Questions from the Community

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What is your experience regarding pricing and costs for Spacelift?

I've never checked the pricing because I enjoy using it for free. Besides the notification feature, I haven't needed any paid features.

See all answers

What needs improvement with Spacelift?

There are a few areas for improvement. For instance, getting notification webhooks is not easy. In the free version, there's no straightforward way to be notified once a deployment is finished. Spa...

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What is your primary use case for Spacelift?

I use Spacelift to deploy my applications, particularly AWS applications and infrastructure to my personal AWS account.

See all answers

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Product Reports

Buyer's Guide

OpenLegacy

January 2026

Download OpenLegacy product report

Buyer's Guide

Spacelift

January 2026

Download Spacelift product report

Overview

OpenLegacy helps organizations quickly launch innovative digital services by extending their core back-end systems to the web, mobile and cloud in days or weeks versus months. Our microservice-enabled API integration and management software quickly reduces project backlog by automating and accelerating microservices and API creation, deployment, testing and management from core applications, mainframes and databases. Together, business and IT teams can quickly, easily and securely meet consumer, partner or employee demands for digital services without modernizing or replacing core systems, and without special programming skills or invasive changes to existing systems and architectures. OpenLegacy is designed for ongoing management of microservices APIs and is based on open standards, so our software plays nice with your current technology stack and supports agile, DevOps and continuous development. Learn why leading companies choose OpenLegacy at www.openlegacy.com.

OpenLegacy

Spacelift provides a sophisticated infrastructure management platform with key features such as Drift Detection and Terraform integration, simplifying complex deployments and enhancing user workflows through an intuitive interface.

Spacelift excels in modernizing infrastructure management by integrating smoothly with Terraform, using a pull request-based approach for visibility into logs. It automates change detection using GitOps from GitHub and supports AWS connectivity with credential management. Despite its strengths, some users find room for improvement in supporting smaller enterprises and offering more seamless cloud integrations with self-hosted versions. Handling of HashiCorp Vault secrets and cumbersome notification webhooks may require additional setup effort.

What are the most valuable features?

Drift Detection: Ensures user edits are managed effectively, reducing configuration discrepancies.
Terraform Integration: Seamless compatibility with Terraform for robust infrastructure management.
GitOps: Automates change detection from GitHub, ensuring efficient workflows.
Compliance Policies: Helps maintain infrastructure within regulatory guidelines.
Stack Execution: Enables runs with label attachments for organized operations.

What benefits or ROI can users expect?

Improved Deployment Control: Default plan prompts support structured and controlled deployments.
Streamlined Terraform Management: Enhanced visibility into logs aids in transparent and efficient operations.
Efficient AWS Interactions: Credential management simplifies connections, making operations more fluid.
Dynamic Infrastructure Handling: Supports significant projects by replacing tools like Terraform Enterprise.

In specific industries, Spacelift is primarily utilized for infrastructure management and deployment across platforms like AWS, Azure, and GCP. In banking architecture, it replaces Terraform Enterprise, ensuring secure and efficient operations. Projects like Google Fiber benefit from its capability to import and manage data effectively, engaging users with HashiCorp Language and GitHub for CI/CD integration.

Spacelift

Sample Customers

Many of openLegacy's global customers are among the Global 100 companies. Review case studies in these industries: Agriculture, Airport Authority, Automotive, Auto, Finance, Insurance, Government, Healthcare, Manufacturing, and Retailwww.openlegacy.com/case-studie...

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Buyer's Guide

OpenLegacy vs. Spacelift

December 2025

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