Nyckel
Nyckel: A practical hosted option for custom visual classifiers, detection, OCR, and search. Ranked #23 of 36 in AI Image Recognition Software by our editors (7.6/10); pricing: Free plan; best for managed custom classifiers with simple APIs.
At a glance
- Editor score7.6 / 10
- PricingFree plan
- Best forManaged custom classifiers with simple APIs
- Free planYes
- Paid from$149/mo
- Object detectionYes
- Facts checked21 Sep 2026

Where it wins
- Free plan includes production API and core visual AI capabilities
- Custom models improve through labeled examples and prediction feedback
- Business adds review queues, automation, pipelines, and auditing
Where it doesn't
- Paid plans start at $149 per month
- Usage is measured in invokes and samples rather than image volume
- Cloud deployment may not fit teams requiring self-managed infrastructure
Our verdict on Nyckel
Nyckel is a cloud-based machine-learning platform for developers and organizations that need hosted image recognition without managing model infrastructure, training workflows, or deployment operations. It provides managed API functions for image classification, object detection, segmentation, OCR, semantic image search, and other AI decisions. Teams can use prebuilt classifiers and detectors or create custom models from labeled examples, then review predictions and submit corrections to improve the model pipeline.
The published plans range from a Free tier to Enterprise. Free includes instantly ready AI models, a production API, classification, detection, segmentation, prediction review, and invoke capture for real-world testing. Starter costs $149 per month and adds custom trained models, feedback-based accuracy improvement, smart review suggestions, and private inference. Business costs $599 per month and adds decision thresholds, automation, human review queues, multi-model decision pipelines, prediction auditing and export, and larger prediction retention. Enterprise adds dedicated infrastructure, regional deployments, enterprise security and compliance, large-scale retention and auditing, advanced integrations and tooling, plus dedicated ML support and consulting.
Nyckel fits teams that want a managed REST API with a focused visual AI workflow. Its combination of labeled-example training, prediction review, feedback-driven improvement, and managed endpoints keeps model operations within one hosted service. REST API and Zapier integrations support connections to application workflows, while web and API access cover browser-based and programmatic use. The main trade-off is deployment scope: Nyckel is cloud-based, so teams seeking self-managed infrastructure should consider an alternative. It is also better suited to buyers comfortable with usage expressed through invokes and samples than to teams that need image-volume pricing. Choose Nyckel for hosted custom classifiers and related image decisions; avoid it when infrastructure ownership is a primary requirement.
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Nyckel pricing
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Nyckel fact sheet
| Free plan | Yes |
|---|---|
| Paid from | $149/mo |
| Object detection | Yes |
| Image classification | Yes |
| Face recognition | Not verified |
| OCR | Yes |
| Custom models | Yes |
| Deployment options | Cloud |
| Included image volume | Not verified |
| Deployment | Cloud |
| Platforms | Web |
| Compliance & security | SOC 2, HIPAA |
| Support | Email, Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 2 integrations: REST API, Zapier |
| Pricing | Free plan (source) |
| Website | nyckel.com |
| Facts checked | 21 Sep 2026 |
Nyckel integrations
Nyckel lists 2 integrations on its own site.
- REST API
- Zapier
Alternatives to Nyckel
- OpenCVA free, broad computer vision library for developers building image and video applications.9.3
- Google Cloud Vision APIA broad cloud vision API with free monthly units and feature-based pricing.9.2
- Amazon Rekognition Face SearchA broad AWS-native toolkit for face search, image analysis, OCR, and custom models.9.1
Also Ranked In
Nyckel is ranked in 2 of our directories.
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Nyckel is listed in our AI Image Recognition Software directory. Add the badge to your site — it links back to this page.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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