AppianSerious AI. Built on Process.
vs
MendixOne platform to build the workflows, agents and applications your hybrid workforce runs on.
Comparison · Low-Code & No-Code · weekly run Nov 3
Appian vs Mendix
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Mendix is the stronger AI pick in Low-Code & No-Code: it has a visibility score of 33.1 versus 19.6 for Appian, and ranks ahead in 84% of the answers that name both.
Choose Appian if…
- You need SOC 1 or SOC 2 or ISO 27001 or HIPAA or PCI DSS or FedRAMP Moderate or FedRAMP High or DISA IL5 provisional authorization coverage
- Per seat pricing suits your budget better than flat tiers
- heavy-duty workflow automation and process orchestration
- strong case management
Choose Mendix if…
- You want the brand AI engines rank higher (33.1 vs 19.6)
- AI answers describe it more positively (42% vs 38% positive)
- You need ISO/IEC 27001:2022 or SOC 1 Type II or SOC 2 Type II or ISO 22301 or ISO/IEC 27017 or ISO/IEC 27018 or ISO/IEC 27701 or ISO 9001 or PCI DSS Level 1 service provider or NEN 7510 or FedRAMP (Mendix Cloud for US Government) coverage
- Flat tiers pricing suits your budget better than per seat
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Appian | Mendix |
|---|---|---|
| Visibility score | 19.6% | 33.1% |
| Change vs last week | down−1% | up+1.6% |
| Rank in Low-Code & No-Code | #6 | #3 |
| Share of voice | 5.4% | 7.8% |
| Mentions this run | 31 | 45 |
| Positive in AI answers | 38% | 42% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Appian −1pp · Mendix +1.6000000000000014pp over 1 weekly runs.
Engine by engine
Mendix leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
AppianMendix
Head to head in AI answers
31 engine answers name both brands
5Appian ranked higher
26Mendix ranked higher
| Prompt | Engine | Appian | Mendix |
|---|---|---|---|
| What is a low-code platform and when does a company need one? | ChatGPT | #4 | #3 |
| How do I choose a low-code platform for a mid-market team? | ChatGPT | #5 | #2 |
| What features matter most in a low-code platform? | ChatGPT | #5 | #3 |
| What is the difference between a low-code platform and a traditional application framework? | ChatGPT | #4 | #3 |
| What are the best Low-Code & No-Code tools in 2026? | Perplexity | #7 | #5 |
| Top low-code platform options for B2B SaaS companies | Perplexity | #7 | #5 |
| Best low-code platform for enterprise | ChatGPT | #4 | #2 |
| Best low-code platform for enterprise | AI Mode | #1 | #2 |
| Best low-code platform for enterprise | Perplexity | #4 | #3 |
| Which low-code platform has the best reviews? | ChatGPT | #3 | #4 |
| Which low-code platform has the best reviews? | AI Mode | #3 | #4 |
| Which low-code platform has the best reviews? | Perplexity | #4 | #5 |
Features, pricing & fit
| Dimension | Appian | Mendix |
|---|---|---|
| Pricing model | Per seat | Flat tiers |
| Entry price | Contact sales | Free; paid from $1,090 / mo |
| Free plan | Yes | Yes |
| Deployment | Appian Cloud, with a separate Government Cloud for federal customers, plus self-managed and hybrid options | Public cloud, private cloud or air-gapped environments |
| Compliance | SOC 1, SOC 2, SOC 3, ISO 27001, HIPAA, PCI DSS, FedRAMP Moderate, FedRAMP High, DISA IL5 provisional authorization | ISO/IEC 27001:2022, SOC 1 Type II, SOC 2 Type II, SOC 3, ISO 22301, ISO/IEC 27017, ISO/IEC 27018, ISO/IEC 27701, ISO 9001, PCI DSS Level 1 service provider, NEN 7510, FedRAMP (Mendix Cloud for US Government) |
| Support | Appian Customer Success program, Appian Guarantee for first app delivery in 8 weeks or less | Free Online Academy with learning paths and certifications, Standard support plan, 9 AM to 5 PM, Premium support plan, 24/7, Expert Services for onboarding and scaling |
| Founded | 1999 | 2005 |
| Headquarters | McLean, Virginia | Boston, Massachusetts, United States |
| Employees | 1,001–5,000 | 1,001–5,000 |
| Funding | IPO on Nasdaq (APPN) at $12 per share · $85M raised | Funding round (no lead investor or valuation given) · $38M raised |
| Best for | Large enterprises and government bodies running complex, document-intensive, high-volume processes that depend on operational context | Enterprises building department-wide business applications and mission-critical core systems |
Plans side by side
Appian
Community Edition$0free personal development environment
StandardCustomuser/month/app
AdvancedCustomuser/month/app
PremiumCustomuser/month/app
Mendix
Free$0month
Standard (One App)$1,090month (starting at)
Standard (Unlimited Apps)$2,725month (starting at)
PremiumCustomcontact sales
Pros and cons
Themes from the AI answers that mention each brand
Appian
- heavy-duty workflow automation and process orchestration
- strong case management
- suited to regulated industries
- governed platform for AI agents
- free Community Edition for evaluation
- quote-based, less transparent pricing
Mendix
- Enterprise-grade scalability for complex applications
- Strong model-driven, high-productivity development
- Cloud-native, multi-experience development
- Bridges citizen developers and professional developers
- Strong for enterprise and industrial application development
- Costs less predictable due to infrastructure and add-ons
- Free plan limited to one app with production and scaling limits
- Enterprise tiers can be expensive, starting around $1,090 per month
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 98.8%·next run
Cite as: SlateIndex, “Appian vs Mendix”, https://slateindex.ai/compare/appian-vs-mendix, data of Nov 3, 2026. Licence: CC BY 4.0.