OutSystemsYour AI development platform built for the enterprise
vs
PostgreSQLThe world's most advanced open source database
Comparison · AI Agents · weekly run Nov 3
OutSystems vs PostgreSQL
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
OutSystems is the stronger AI pick in AI Agents: it has a visibility score of 2.8 versus 2.3 for PostgreSQL.
Choose OutSystems if…
- You want the brand AI engines rank higher (2.8 vs 2.3)
- AI answers describe it more positively (42% vs 35% positive)
- You need a self-hosted or on-premises option
- You need SOC 2 Type II or ISO 27001 or ISO 22301 or FedRAMP Authorized or HIPAA or PCI DSS or GDPR or ENS (Spain) or ACN (Italy) or DESC (UAE) coverage
Choose PostgreSQL if…
- Free open-source software
- Adds vector search to an existing PostgreSQL database without a new database
- Wide compatibility with drivers, BI tools, and language ecosystems
- Broad deployment and transparent self-hosted pricing
AI visibility side by side
Latest weekly run · Nov 3
| Metric | OutSystems | PostgreSQL |
|---|---|---|
| Visibility score | 2.8% | 2.3% |
| Change vs last week | New | New |
| Rank in AI Agents | #32 | #38 |
| Share of voice | 0.8% | 0.8% |
| Mentions this run | 5 | 5 |
| Positive in AI answers | 42% | 35% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
OutSystems 0pp · PostgreSQL 0pp over 0 weekly runs.
Engine by engine
OutSystems leads on 1 of 3 engines
ChatGPT
AI Mode
Perplexity
OutSystemsPostgreSQL
Head to head in AI answers
0 engine answers name both brands
0OutSystems ranked higher
0PostgreSQL ranked higher
Features, pricing & fit
| Dimension | OutSystems | PostgreSQL |
|---|---|---|
| Pricing model | Flat tiers | — |
| Entry price | Contact sales | — |
| Free plan | Yes | — |
| Deployment | Cloud, hybrid and sovereign cloud deployment, with a self-hosted on-premises option in certain plans | — |
| Integrations | 400+ | — |
| Compliance | SOC 2 Type II, ISO 27001, ISO 22301, FedRAMP Authorized, HIPAA, PCI DSS, GDPR, ENS (Spain), ACN (Italy), DESC (UAE) | — |
| Support | — | Community mailing lists, Community events and local user groups |
| Founded | 2001 | — |
| Headquarters | Boston, Massachusetts, United States | United States |
| Employees | 1,001–5,000 | 51–200 |
| Funding | Series F, led by KKR | — |
| Best for | Regulated enterprises that need to modernize legacy systems and run custom apps and agents they can trust | — |
Plans side by side
OutSystems
OutSystems Personal Edition$0
OutSystems Agentic Systems PlatformCustomcustom quote
PostgreSQL
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
OutSystems
- Enterprise-grade scalability for complex, mission-critical applications
- High performance and speed in app delivery
- Strong analyst rankings as an enterprise low-code leader
- Full-stack web and mobile app development with omnichannel reach
- Modernizing legacy systems and deep integrations
- Quote-based, opaque enterprise pricing
- High cost for enterprise tiers
PostgreSQL
- Free open-source software
- Adds vector search to an existing PostgreSQL database without a new database
- Wide compatibility with drivers, BI tools, and language ecosystems
- Broad deployment and transparent self-hosted pricing
- Hosting, backups, and maintenance must be paid for when self-hosted
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “OutSystems vs PostgreSQL”, https://slateindex.ai/compare/outsystems-vs-postgresql, data of Nov 3, 2026. Licence: CC BY 4.0.