# Apache NuttX vs AWS IoT Core

**Leader by vioscaleAI score:** AWS IoT Core

| Attribute | Apache NuttX | AWS IoT Core |
|---|---|---|
| **vioscaleAI score** | 45.7 (19% (low)) | 53.4 (56% (medium)) |
| activity.commits_last_30d | 100 | - |
| adoption.dependent_repos | 0 | - |
| adoption.github_stars | 4,070 | - |
| content.faq | `[{"answer":"An embedded operating system for microcontrollers ranging from 8-bit to 64-bit architectures, built on POSIX and ANSI standards with additional Unix-compatible APIs. It is indexed under Embedded IOT Dev.","source":"https://nuttx.apache.org","question":"What is Apache NuttX?","confidence":0.6},{"answer":"Apache NuttX is open source, so it can be self-hosted and used at no licence cost. It is released under the Apache-2.0 licence. Pricing changes often, so verify at source before relying on it.","source":"https://nuttx.apache.org","question":"Is Apache NuttX free to use?","confidence":0.6},{"answer":"Yes. Apache NuttX can be deployed self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://nuttx.apache.org","question":"Can Apache NuttX be self-hosted?","confidence":0.6},{"answer":"Yes. Apache NuttX is published under the Apache-2.0 licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/apache/nuttx","question":"Is Apache NuttX open source?","confidence":0.95}]` | `[{"answer":"Provides managed connectivity for IoT devices with separate usage-based charges for connection time, message throughput, device metadata storage, and message routing logic. It is indexed under Embedded IOT Dev.","source":"https://aws.amazon.com/iot-core/pricing/?nc=sn&loc=4","question":"What is AWS IoT Core?","confidence":0.6},{"answer":"AWS IoT Core offers a free tier, so you can start without paying. Paid plans start at $0.08. Prices are published openly on the vendor's own pricing page. Pricing changes often, so verify at source before relying on it.","source":"https://aws.amazon.com/iot-core/pricing/?nc=sn&loc=4","question":"Is AWS IoT Core free?","confidence":0.6},{"answer":"AWS IoT Core supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://aws.amazon.com/iot-core/pricing/?nc=sn&loc=4","question":"What platforms does AWS IoT Core support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for AWS IoT Core, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://aws.amazon.com/iot-core/pricing/?nc=sn&loc=4","question":"Can AWS IoT Core be self-hosted?","confidence":0.6},{"answer":"We have independently confirmed HIPAA and GDPR for AWS IoT Core. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as AWS IoT Core not holding them. Always confirm compliance directly before you rely on it.","source":"https://aws.amazon.com/trust-center/?nc1=f_cc","question":"What security certifications does AWS IoT Core have?","confidence":0.7}]` |
| deployment.options | `{"self_hosted":true}` | `{"cloud":true}` |
| description.long | An open-source RTOS designed for microcontroller platforms from 8-bit to 64-bit architectures, emphasizing standards compliance (POSIX, ANSI) and minimal resource consumption. | An AWS cloud service providing a managed MQTT message broker for securely connecting millions of IoT devices using end-to-end encryption and mutual authentication, with message routing and fleet management capabilities. |
| features.capabilities | `{"rtos_type":"posix-like","open_source":true,"target_class":"microcontroller/RTOS"}` | `{"ota_updates":true,"tls_dtls_stack":true}` |
| integrations.count | - | 2 |
| integrations.list | - | `[{"name":"Amazon S3","native":true,"category":"storage","direction":"outbound"},{"name":"Amazon CloudWatch","native":true,"category":"monitoring","direction":"outbound"}]` |
| language.primary | C | - |
| license.spdx | Apache-2.0 | - |
| market.availability | - | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | - | `{"web":true}` |
| pricing | `{"type":"open_source","sourceUrl":"https://nuttx.apache.org","retrievedAt":"2026-08-20T16:36:12.280Z"}` | `{"type":"usage","plans":[{"free":false,"name":"Pay-as-You-Go","features":["Device connectivity","MQTT and HTTP messaging","Device Shadow state storage","Device registry","Rules engine for message transformation and routing","LoRaWAN support","Amazon Sidewalk connectivity","BLE location resolution","Firmware over-the-air updates"],"components":[{"per":{"qty":1000000,"unit":"connection-minutes"},"kind":"metered","amount":0.08,"currency":"USD"},{"per":{"qty":1000000,"unit":"messages"},"kind":"metered","amount":1,"currency":"USD"},{"per":{"qty":1000000,"unit":"operations"},"kind":"metered","amount":1.25,"currency":"USD"},{"per":{"qty":1000000,"unit":"rules-or-actions"},"kind":"metered","amount":0.15,"currency":"USD"}],"description":"Usage-based pricing with no minimum fees","contactSales":false}],"addOns":[{"name":"BLE Location Lookups","components":[{"per":{"qty":1000,"unit":"locations"},"kind":"metered","amount":1,"currency":"USD"}]},{"name":"Semtech Advanced Transport Services","components":[{"per":{"qty":1,"unit":"MB"},"kind":"metered","amount":0.145,"currency":"USD"}]}],"summary":"Usage-based pricing. Connectivity from $0.08/million connection-minutes, messaging from $1/million messages. 12-month free tier included for new AWS accounts.","currency":"USD","freeTier":true,"sourceUrl":"https://aws.amazon.com/iot-core/pricing/?nc=sn&loc=4","retrievedAt":"2026-09-05T16:14:49.313Z","freeTrialDays":365,"startingPrice":{"unit":"connection-minutes","amount":0.08,"currency":"USD"},"billingPeriods":["month"]}` |
| pricing.free_tier | - | yes |
| pricing.model | open_source | freemium |
| pricing.price_level | free | low |
| pricing.starting_price | - | `{"amount":0.08,"currency":"USD"}` |
| pricing.transparent | - | yes |
| security.certifications | - | `[{"name":"PCI-DSS"},{"name":"HIPAA/HITECH"},{"name":"FedRAMP"},{"name":"GDPR"},{"name":"FIPS 140-3"},{"name":"NIST 800-171"}]` |
| security.disclosure_policy | - | yes |
| security.fedramp | - | yes |
| security.gdpr | - | yes |
| security.hipaa | - | yes |
| security.pci | - | yes |
| security.trust_center | - | https://aws.amazon.com/security/ |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fapache%2Fnuttx&per_page=100","last_12m":0,"max_severity":null}` | - |

## Capabilities (Embedded IOT Dev)

| Capability | Apache NuttX | AWS IoT Core |
|---|:--:|:--:|
| **Capabilities** |  |  |
| Target class | Microcontroller/RTOS | - |
| Rtos type | Posix like | - |
| Low power support | - | - |
| Tls dtls stack | - | ✓ |
| Ota updates | - | ✓ |
| Device management console | - | - |
| Device provisioning | - | - |
| Open source | ✓ | - |
| PSA certified | - | - |
| Rust support | - | - |

*Source: vioscaleAI. Generated 2026-10-16T20:48:37.542Z. "-" = undocumented, not absent.*