Compliance-first delivery and a pay-on-approval model that de-risks every engagement.
Voice and human data collected with explicit consent and an auditable metadata trail — compliance built in, not bolted on.
A deep bench of STEM, medical, legal and finance SMEs and LLM trainers for the judgement-heavy work generic crowds cannot do.
A measured, four-stage workflow — create, internal review, client review and rework — on every deliverable.
Deep Indic plus major Asian and European coverage for multilingual data and voice.
You are invoiced only for deliverables you accept, so a first pilot is close to zero-risk.
350+ clients across education and AI, and the engine behind leading data platforms.
Much of what makes AI work now depends on judgement — grading a medical answer, ranking a nuanced response, catching an edge case. Because Graveiens AI grew out of an education-services group, we bring genuine STEM and professional expertise to that work, not just clicks.
That means better preference data, more reliable evaluation and annotation that holds up on the hard cases.
See our servicesEvery deliverable moves through a four-stage quality workflow with gold-standard checks, and sensitive data is handled with consent, privacy and access controls from the start. ISO 9001:2017 processes keep the bar consistent as you scale.
Pay-on-approval delivery means you see quality before you commit — the opposite of a risky, all-or-nothing contract.
Talk to usWhere a specialist, expert-led partner beats a generic crowd or an all-in-one platform.
Vetted experts and managed QA instead of anonymous, uneven crowd work.
Senior attention and better economics — we are the workforce behind many platforms.
Human judgement where automated labelling and metrics fall short.
How Graveiens AI compares with other data annotation and AI data providers on focus, QA and engagement.
| Provider | Core focus | Modalities | QA / accuracy approach | Engagement model |
|---|---|---|---|---|
| Graveiens AIUs | Human data services — annotation, collection, voice and LLM fine-tuning | Image, video, 3D/LiDAR, text, audio | Four-stage QA vs a gold standard, ISO 9001:2017 | Pay-on-approval pilots, managed teams |
| Macgence | AI training data and multimodal annotation | Text, image, audio, video | Managed crowd with human QA | Project-based managed teams |
| Cogito Tech | Data annotation and content workforce | Image, video, text | Human-in-the-loop QA | Managed teams |
| Shaip | Healthcare-focused data and speech | Audio, text, image | Domain-expert QA | Off-the-shelf datasets plus services |
| iMerit | Enterprise data annotation and data ops | Image, video, geospatial, text | Expert-in-the-loop QA | Dedicated managed teams |
| Sama | Ethical AI data annotation | Image, video, sensor | SamaAssure QA, impact sourcing | Managed workforce |
| Surge AI | RLHF and LLM data labeling | Text, dialogue | Expert human raters | API plus managed service |
Send us a sample task. You only pay for deliverables you approve.
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