# aiobotocore vs Scalar

**Leader by vioscaleAI score:** Scalar

| Attribute | aiobotocore | Scalar |
|---|---|---|
| **vioscaleAI score** | 54.9 (60% (medium)) | 63.2 (70% (medium)) |
| activity.commits_last_30d | 33 | 100 |
| adoption.dependent_repos | 1,982 | 1 |
| adoption.github_stars | 1,427 | 16,253 |
| adoption.package_downloads_weekly | - | 1,422,867 |
| content.faq | `[{"answer":"aiobotocore is an asynchronous Python client library for AWS services, built on top of botocore and aiohttp. It enables developers to make non-blocking, async/await-based calls to AWS APIs instead of using synchronous blocking requests.","source":"https://aiobotocore.aio-libs.org","question":"What is aiobotocore?","confidence":0.95},{"answer":"Use aiobotocore when building async Python applications that need to call AWS services without blocking the event loop. It's ideal for async web frameworks, concurrent workloads, or applications where latency-free operation matters.","source":"https://aiobotocore.aio-libs.org","question":"When should I use aiobotocore instead of botocore or boto3?","confidence":0.9},{"answer":"aiobotocore is a mostly full-featured async implementation of botocore, providing access to the same AWS services as botocore. Coverage is extensive but may have minor gaps in newer or less common services.","source":"https://aiobotocore.aio-libs.org","question":"What AWS services does aiobotocore support?","confidence":0.85},{"answer":"aiobotocore uses aiohttp as its HTTP client library. aiohttp provides async HTTP capabilities needed for non-blocking network requests to AWS endpoints.","source":"https://aiobotocore.aio-libs.org","question":"What HTTP library does aiobotocore use under the hood?","confidence":0.95},{"answer":"aiobotocore is built on botocore, so the API and method names are familiar. However, usage requires async/await syntax instead of synchronous calls, so code patterns differ from synchronous botocore.","source":"https://aiobotocore.aio-libs.org","question":"How familiar is the aiobotocore API to existing botocore users?","confidence":0.9},{"answer":"Yes, as an async library, aiobotocore is designed to execute multiple AWS requests concurrently without blocking. This enables efficient handling of scenarios with many simultaneous operations.","source":"https://aiobotocore.aio-libs.org","question":"Can aiobotocore handle multiple concurrent AWS requests efficiently?","confidence":0.8},{"answer":"aiobotocore is described as a mostly full-featured async version of botocore. While it covers the vast majority of use cases, coverage is not complete, so documentation review is advisable before production adoption.","source":"https://aiobotocore.aio-libs.org","question":"Does aiobotocore provide feature parity with botocore?","confidence":0.8}]` | `[{"answer":"An open-source platform for building API documentation sites that includes automatically generated SDKs, a browser-based API client, and API registry capabilities. Supports OpenAPI and AsyncAPI specifications. It is indexed under API Development Tools.","source":"https://scalar.com/products/agent/pricing","question":"What is Scalar?","confidence":0.6},{"answer":"Scalar is open source, so it can be self-hosted and used at no licence cost. It is released under the MIT licence. A commercial or hosted edition starts at $72 per month. Prices are published openly on the vendor's own pricing page. Pricing changes often, so verify at source before relying on it.","source":"https://scalar.com","question":"Is Scalar free to use?","confidence":0.6},{"answer":"We have confirmed browser-based access to Scalar. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.","source":"https://scalar.com/products/agent/pricing","question":"What platforms does Scalar support?","confidence":0.6},{"answer":"Yes. Scalar can be deployed cloud / SaaS and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://scalar.com/products/agent/pricing","question":"Can Scalar be self-hosted?","confidence":0.6},{"answer":"We have independently confirmed SOC 2 and GDPR for Scalar. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Scalar not holding them. Always confirm compliance directly before you rely on it.","source":"https://scalar.com/security","question":"What security certifications does Scalar have?","confidence":0.7},{"answer":"Yes. Scalar is published under the MIT 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/scalar/scalar","question":"Is Scalar open source?","confidence":0.99},{"answer":"Scalar is available worldwide. Its primary market is the United States.","source":"https://scalar.com","question":"Where is Scalar available?","confidence":0.5}]` |
| deployment.options | - | `{"cloud":true,"self_hosted":true}` |
| description.long | A Python library that wraps the AWS botocore SDK to provide full asynchronous/await support for AWS services. Used in production for services like S3, SQS, and DynamoDB. | A platform that creates API documentation, type-safe client libraries, and AI-ready tools from OpenAPI documents, ensuring all developer interfaces stay synchronized as APIs evolve. |
| features.capabilities | `{"api_docs":true,"rest_client":true}` | `{"api_docs":true,"mock_server":true,"rest_client":true,"grpc_support":true,"collaboration":true,"ci_integration":true,"openapi_import":true,"graphql_support":true,"automated_testing":true}` |
| integrations.count | 3 | 4 |
| integrations.list | `[{"name":"S3"},{"name":"SQS"},{"name":"DynamoDB"}]` | `[{"name":"Agent"},{"name":"FastAPI","native":true,"category":"api_framework"},{"name":"ASP.NET Core","native":true,"category":"api_framework"},{"name":"Hono","native":true,"category":"api_framework"},{"name":"Elysia","native":true,"category":"api_framework"},{"name":"Hapi","native":true,"category":"api_framework"},{"name":"Docker","native":true,"category":"deployment"},{"name":"Docusaurus","native":true,"category":"documentation"},{"name":"GitHub","native":true,"category":"version_control","direction":"bidirectional"},{"name":"Vercel AI SDK","native":true,"category":"ai","direction":"inbound"},{"name":"OpenAI Agents SDK","native":true,"category":"ai","direction":"inbound"},{"name":"Anthropic Claude Agent SDK","native":true,"category":"ai","direction":"inbound"}]` |
| language.primary | Python | TypeScript |
| license.spdx | Apache-2.0 | MIT |
| market.availability | - | `{"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | - | `{"cli":true,"mac":true,"web":true,"linux":true,"windows":true}` |
| pricing | `{"type":"open_source","freeTier":true,"sourceUrl":"https://aiobotocore.aio-libs.org","retrievedAt":"2026-08-14T10:16:32.885Z"}` | `{"type":"subscription","plans":[{"free":true,"name":"Free","summary":"Free forever","features":["Hosted OpenAPI docs","Built-in API client","Landing pages","1 editor seat"],"minSeats":1,"components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"contactSales":false,"includedLimits":{"apis":"3","sdks":"1","sdk_endpoints":"25","agent_scalar_credits":"50"}},{"free":false,"name":"Pro","summary":"$150/month or $125/month billed yearly ($1,500/year)","features":["Hosted MCP servers","5 editor seats","Access groups included","Volume discounts available"],"minSeats":5,"commitment":"monthly","components":[{"kind":"fixed","amount":150,"period":"month","currency":"USD"},{"kind":"fixed","amount":1500,"period":"year","currency":"USD"}],"contactSales":false,"includedLimits":{"apis":"15","sdks":"1","sdk_endpoints":"100","agent_scalar_credits":"500"}},{"free":false,"name":"Business","summary":"$600/month or $500/month billed yearly ($6,000/year)","features":["SSO and subpath hosting","10 editor seats","Volume discounts available"],"minSeats":10,"commitment":"monthly","components":[{"kind":"fixed","amount":600,"period":"month","currency":"USD"},{"kind":"fixed","amount":6000,"period":"year","currency":"USD"}],"contactSales":false,"includedLimits":{"apis":"25","sdks":"1","sdk_endpoints":"250","agent_scalar_credits":"2000"}},{"free":false,"name":"Enterprise","summary":"Custom pricing with SLAs and dedicated support","features":["Unlimited APIs and custom SDK sizes","Priority support and SLAs","SDK and MCP migration services","Dedicated Slack/Teams channel"],"contactSales":true,"includedLimits":{"apis":"unlimited","sdk_endpoints":"custom"}}],"addOns":[{"name":"Additional SDK (Pro)","components":[{"kind":"fixed","amount":150,"period":"month","currency":"USD"}]},{"name":"Additional SDK (Business)","components":[{"kind":"fixed","amount":600,"period":"month","currency":"USD"}]}],"summary":"Free tier available. From $150/month for Pro or $600/month for Business, with yearly billing discounts (2 months free).","currency":"USD","freeTier":true,"sourceUrl":"https://scalar.com/pricing","retrievedAt":"2026-09-10T21:08:43.585Z","startingPrice":{"amount":150,"period":"month","currency":"USD"},"billingPeriods":["month","year"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | open_source | freemium |
| pricing.price_level | free | high |
| pricing.starting_price | - | `{"amount":150,"currency":"USD"}` |
| pricing.transparent | - | yes |
| release.cadence_days | 15 | 3 |
| release.history | `[{"url":"https://github.com/aio-libs/aiobotocore/releases/tag/3.9.2","date":"2026-10-01T00:17:46Z","type":"stable","version":"3.9.2"},{"url":"https://github.com/aio-libs/aiobotocore/releases/tag/3.9.1","date":"2026-08-22T02:29:38Z","type":"stable","version":"3.9.1"},{"url":"https://github.com/aio-libs/aiobotocore/releases/tag/3.9.0","date":"2026-08-01T11:42:27Z","type":"stable","version":"3.9.0"},{"url":"https://github.com/aio-libs/aiobotocore/releases/tag/3.8.0","date":"2026-07-17T02:48:26Z","type":"stable","version":"3.8.0"},{"url":"https://github.com/aio-libs/aiobotocore/releases/tag/3.7.0","date":"2026-05-09T10:06:04Z","type":"stable","version":"3.7.0"},{"url":"https://github.com/aio-libs/aiobotocore/releases/tag/3.6.0","date":"2026-05-01T20:13:55Z","type":"stable","version":"3.6.0"},{"url":"https://github.com/aio-libs/aiobotocore/releases/tag/3.5.0","date":"2026-04-21T07:06:01Z","type":"stable","version":"3.5.0"},{"url":"https://github.com/aio-libs/aiobotocore/releases/tag/3.4.0","date":"2026-04-07T05:53:00Z","type":"stable","version":"3.4.0"},{"url":"https://github.com/aio-libs/aiobotocore/releases/tag/3.3.0","date":"2026-03-18T09:38:42Z","type":"stable","version":"3.3.0"},{"url":"https://github.com/aio-libs/aiobotocore/releases/tag/3.2.1","date":"2026-03-04T22:10:40Z","type":"stable","version":"3.2.1"},{"url":"https://github.com/aio-libs/aiobotocore/releases/tag/3.2.0","date":"2026-02-24T15:04:22Z","type":"stable","version":"3.2.0"},{"url":"https://github.com/aio-libs/aiobotocore/releases/tag/3.1.3","date":"2026-02-14T11:51:39Z","type":"stable","version":"3.1.3"},{"url":"https://github.com/aio-libs/aiobotocore/releases/tag/3.1.2","date":"2026-02-05T10:01:24Z","type":"stable","version":"3.1.2"},{"url":"https://github.com/aio-libs/aiobotocore/releases/tag/3.1.1","date":"2026-01-20T16:41:05Z","type":"stable","version":"3.1.1"},{"url":"https://github.com/aio-libs/aiobotocore/releases/tag/3.1.0","date":"2026-01-02T19:58:43Z","type":"stable","version":"3.1.0"},{"url":"https://github.com/aio-libs/aiobotocore/releases/tag/3.0.0","date":"2025-12-10T06:41:46Z","type":"stable","version":"3.0.0"},{"url":"https://github.com/aio-libs/aiobotocore/releases/tag/2.26.0","date":"2025-11-28T07:35:38Z","type":"stable","version":"2.26.0"},{"url":"https://github.com/aio-libs/aiobotocore/releases/tag/2.25.2","date":"2025-11-11T18:29:01Z","type":"stable","version":"2.25.2"},{"url":"https://github.com/aio-libs/aiobotocore/releases/tag/2.25.1","date":"2025-10-28T22:03:55Z","type":"stable","version":"2.25.1"},{"url":"https://github.com/aio-libs/aiobotocore/releases/tag/2.25.0","date":"2025-10-10T17:20:39Z","type":"stable","version":"2.25.0"}]` | `[{"url":"https://github.com/scalar/scalar/releases/tag/release-2026-10-12-2c929a3","date":"2026-10-12T16:58:28Z","type":"stable","version":"release-2026-10-12-2c929a3"},{"url":"https://github.com/scalar/scalar/releases/tag/release-2026-10-05-df37703","date":"2026-10-05T13:48:20Z","type":"stable","version":"release-2026-10-05-df37703"},{"url":"https://github.com/scalar/scalar/releases/tag/release-2026-10-02-0962afc","date":"2026-10-02T04:46:10Z","type":"stable","version":"release-2026-10-02-0962afc"},{"url":"https://github.com/scalar/scalar/releases/tag/release-2026-09-30-5d95c40","date":"2026-09-30T13:14:50Z","type":"stable","version":"release-2026-09-30-5d95c40"},{"url":"https://github.com/scalar/scalar/releases/tag/release-2026-09-29-0e5c088","date":"2026-09-29T09:38:06Z","type":"stable","version":"release-2026-09-29-0e5c088"},{"url":"https://github.com/scalar/scalar/releases/tag/release-2026-09-25-85e8e22","date":"2026-09-25T10:38:11Z","type":"stable","version":"release-2026-09-25-85e8e22"},{"url":"https://github.com/scalar/scalar/releases/tag/release-2026-09-24-fcadd46","date":"2026-09-24T11:38:27Z","type":"stable","version":"release-2026-09-24-fcadd46"},{"url":"https://github.com/scalar/scalar/releases/tag/release-2026-09-22-cba1845","date":"2026-09-22T11:44:13Z","type":"stable","version":"release-2026-09-22-cba1845"},{"url":"https://github.com/scalar/scalar/releases/tag/release-2026-09-21-e2f3b5c","date":"2026-09-21T18:20:46Z","type":"stable","version":"release-2026-09-21-e2f3b5c"},{"url":"https://github.com/scalar/scalar/releases/tag/release-2026-09-19-641d279","date":"2026-09-19T03:21:51Z","type":"stable","version":"release-2026-09-19-641d279"},{"url":"https://github.com/scalar/scalar/releases/tag/release-2026-09-18-85612c4","date":"2026-09-18T20:31:18Z","type":"stable","version":"release-2026-09-18-85612c4"},{"url":"https://github.com/scalar/scalar/releases/tag/release-2026-09-16-32f4c66","date":"2026-09-16T10:09:00Z","type":"stable","version":"release-2026-09-16-32f4c66"},{"url":"https://github.com/scalar/scalar/releases/tag/release-2026-09-07-42fc8b1","date":"2026-09-07T10:43:04Z","type":"stable","version":"release-2026-09-07-42fc8b1"},{"url":"https://github.com/scalar/scalar/releases/tag/release-2026-08-28-df40ed7","date":"2026-08-28T11:32:14Z","type":"stable","version":"release-2026-08-28-df40ed7"},{"url":"https://github.com/scalar/scalar/releases/tag/release-2026-08-20-1e5ab85","date":"2026-08-20T21:15:27Z","type":"stable","version":"release-2026-08-20-1e5ab85"},{"url":"https://github.com/scalar/scalar/releases/tag/release-2026-08-13-f20d08b","date":"2026-08-13T07:30:43Z","type":"stable","version":"release-2026-08-13-f20d08b"},{"url":"https://github.com/scalar/scalar/releases/tag/release-2026-08-13-ef440b4","date":"2026-08-13T23:22:26Z","type":"stable","version":"release-2026-08-13-ef440b4"},{"url":"https://github.com/scalar/scalar/releases/tag/release-2026-08-07-74f1a3a","date":"2026-08-07T13:56:29Z","type":"stable","version":"release-2026-08-07-74f1a3a"},{"url":"https://github.com/scalar/scalar/releases/tag/release-2026-07-31-dc1e98f","date":"2026-07-31T00:59:30Z","type":"stable","version":"release-2026-07-31-dc1e98f"},{"url":"https://github.com/scalar/scalar/releases/tag/release-2026-07-20-be8106c","date":"2026-07-20T21:23:53Z","type":"stable","version":"release-2026-07-20-be8106c"}]` |
| reliability.status_page | - | yes |
| security.certifications | - | `[{"name":"SOC 2 Type 1","level":"Type 1","status":"active"}]` |
| security.disclosure_policy | - | yes |
| security.gdpr | - | yes |
| security.scorecard | 8 | - |
| security.soc2 | - | yes |
| security.trust_center | - | https://scalar.com/security |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=pypi&package_name=aiobotocore&per_page=100","last_12m":0,"max_severity":null}` | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=%40scalar%2Fuse-modal&per_page=100","last_12m":0,"max_severity":null}` |

## Capabilities (API Development Tools)

| Capability | aiobotocore | Scalar |
|---|:--:|:--:|
| **Core** |  |  |
| REST client | ✓ | ✓ |
| GraphQL support | - | ✓ |
| gRPC support | - | ✓ |
| **Design** |  |  |
| Mock servers | - | ✓ |
| **Testing** |  |  |
| Automated / contract testing | - | ✓ |
| **Collaboration** |  |  |
| Team collaboration & sharing | - | ✓ |
| **Docs** |  |  |
| Doc generation | ✓ | ✓ |
| **Standards** |  |  |
| OpenAPI / spec import | - | ✓ |
| **Ops** |  |  |
| CI integration / CLI | - | ✓ |

*Source: vioscaleAI. Generated 2026-10-16T20:16:25.645Z. "-" = undocumented, not absent.*