OutSystems is a professional-developer application platform: model-driven development, Mentor for AI generation, Agent Workbench for agents, a Data Fabric that reads external sources in place, and a Forge of 8,800+ assets; priced by application objects and end users.
Every OutSystems cell carries its source number; the sources are listed at the foot of the page.
| Question | OutSystems | Lima SmartApps |
|---|---|---|
| Where the app's rows live | App data in Aurora PostgreSQL on the Developer Cloud; external data through Data Fabric, a 'single virtual layer' where 'your data stays in its original source system' [2][3]. | App screens read rows in place in the system that owns them (SAP, Oracle, Snowflake, Databricks, Salesforce, ServiceNow, Workday) through data handlers; the platform keeps definitions, instances and the log, and makes zero copies of source rows to build an app. |
| Reaching SAP and Oracle | Data Fabric names SAP, Salesforce, SQL Server, Oracle, PostgreSQL and Snowflake; on-premise sources through a private gateway [2]. | SAP S/4HANA and ECC through released read interfaces, change capture where allowed, BAPIs and IDocs for writes, inside SAP's published guidance (Notes 3255746, 382318, 2971304); Oracle Fusion through REST resources and BICC, EBS through JDBC and open interfaces. |
| Snowflake and Databricks | Snowflake named on the Data Fabric page; Databricks appears among the model providers of Agent Workbench [2][4]. | Native connectors to Snowflake, Databricks and Microsoft Fabric; the Backbone lands history in a conformed model; decisions recorded beside it with MERGE. |
| Approvals and case work | Built in the application; a Case Management Framework is available on the Forge [5]. | Approval flows with levels, an alternate per level, delegation, series or parallel paths, a time limit per level and an escalation user; assignments; multi-party signatures; all on one engine. |
| Audit record | Application-level logging and observability [1]. | Append-only, hash-chained log per instance: person, step, values, decision, notifications, write-back acknowledgement, app version; auditor self-service screen. |
| AI-assisted building | Mentor: Generate, Architect, Validate; a customer reports 'about 80% of the MVP version built' by Mentor; Agent Workbench GA Sep 30 2025 with providers from Bedrock, Azure OpenAI, Anthropic, Gemini, Cohere, Mistral, Databricks, watsonx and Hugging Face; MCP [4][6]. | Drafts of levels, lanes, screens and criteria from a plain description; screens generated from rules and hierarchies; drafts pass the same validator, preview and gate; structure crosses to an external model, rows stay. |
| Pricing unit | Quoted: 'Get an estimate', priced by application objects, non-anonymous end users and add-ons; Free Personal Edition up to 100 internal users, test use only [7]. | Platform capacity tiers (32C to 128C); apps, screens, instances and users included; the price is written before the work starts; pricing principles published. |
| Trial | Free Personal Edition, card-free [7]. | A guided first-app session on your live data (about 30 minutes); the showcase estate for demonstrations; a self-service trial tier is a decision pending (see review notes). |
| Analyst placements 2025–26 | Gartner MQ Enterprise LCAP, Jul 2025: Leader, 9th year, 'highest for ability to execute' [8]. Forrester Wave Low-Code Platforms for Professional Developers Q2 2025: Leader [9]. IDC MarketScape Low-Code/No-Code 2025: Leader [10]. Forrester TEI: 363% ROI, payback under 6 months [11]. | Analyst evaluation is the purpose of this page set; placements to date: none. |
Choose OutSystems when professional developers are building customer-facing and mission-critical applications with mobile, complex UI and DevOps needs, and when a data fabric that leaves rows in the source fits your architecture. Its Forge, community and execution record are strong reasons for a development organisation to standardise on it [8][9].
Lima SmartApps suit the business processes that business configurators can own: approvals, reviews and collaboration on rows in SAP, Oracle, the lakes and the business applications, with hierarchies, clocks and write-back through released interfaces, and the audit record built in. The price is platform capacity with apps included.
The app catalogue shows forty app types with, for each, the objects read in place in SAP S/4HANA, Oracle Fusion, Snowflake and Databricks and the interface used for the write-back.
Facts change; re-check the sources at each review and re-date the page.
Every OutSystems statement is quoted or paraphrased from OutSystems's own pages or from dated analyst material, with a source number. The 'when to choose them' section is written to be true.
Yes. Many companies run several application platforms. SmartApps read and write the systems of record, so an app built elsewhere and an app built in Lima can act on the same SAP order through the same released interfaces.
Checked on September 16, 2026. Analyst placements, prices and release facts are the items most likely to change.
Bring one process. In the first session we register the data handlers on your systems and run the first screen in place, so the comparison is made on your data.