Outsource Image Annotation to ship
clean training data at scale

Get production-grade image labels with multi-layer QA, vertically specialized annotators across 50+ countries, and Abaka Forge workflows that keep quality stable as volume grows.

When image annotation stays ad hoc, quality drifts silently: class definitions change, edge cases multiply, and reviewers stop catching systematic errors. The result is expensive iteration—teams often lose 2–3 weeks per training cycle to relabeling, dataset triage, and debugging model regressions caused by inconsistent boxes, polygons, and attributes. Worse, even a small error rate compounds across hundreds of thousands of images, creating biased validation sets and misleading KPIs that push you toward the wrong architecture, the wrong data mix, and the wrong roadmap.

Abaka helps you outsource image annotation without outsourcing control. You get a clear labeling spec, calibrated gold sets, and multi-stage review so accuracy stays consistent from the first batch to the millionth. Abaka Forge standardizes tasks, permissions, and QA sampling while large-model automation accelerates repetitive steps—without compromising IP provenance or compliance. Your team gets predictable throughput, measurable quality, and a dataset you can defend in audits, model reviews, and customer deployments.

The Outsource Image Annotation Bottleneck

01

Quality Decay

The first 10,000 images look great—then quality slips as new annotators join, guidelines evolve, and reviewers get overloaded. A 1–2% drift in class consistency can trigger major regression in downstream metrics, forcing costly relabel cycles. Abaka prevents quality decay with calibrated onboarding, gold-set checks, and layered QA so you can target 99% accuracy. Every batch includes measurable acceptance criteria, disagreement analysis, and feedback loops that update the spec before drift becomes rework.

02

Volume Walls

Computer vision roadmaps rarely fail because of model ideas—they fail because labeling can’t keep up. Internal teams hit throughput limits fast; even at 500 files/day per annotator, you still face hiring, training, and QA overhead when you need a step change in volume. Abaka scales with 1M+ vertically specialized annotators across 50+ countries and uses Abaka Forge automation to accelerate repetitive steps, so you can expand from pilot to production without rebuilding your pipeline.

03

Compliance Friction

Image datasets often include sensitive contexts (workplaces, homes, public spaces) and strict customer requirements around access, retention, and provenance. Without a secure workflow, you risk re-collecting data, blocking launches, or renegotiating contracts midstream—delaying programs by weeks. Abaka supports SOC 2 and ISO 27001 aligned processes, GDPR/CCPA requirements, strict NDAs, and segregated secure pipelines. You keep full IP provenance and 0% copyright risk on collected data, so approvals move faster.

01

Bounding boxes with class and attribute consistency

Get production-grade 2D bounding boxes for detection across retail shelf items, industrial safety gear, automotive road users, and security scenes. Abaka Forge enforces labeling rules (occlusion handling, truncation, ignore regions) and supports QC sampling, consensus, and adjudication. Deliverables include per-class confusion tracking and clear acceptance thresholds, so your training/validation split stays clean and comparable across iterations.

02

Polygon segmentation for precise boundaries and masks

For segmentation tasks that need accurate edges—drivable space, lane markings, defects, wounds, crops, or product silhouettes—Abaka provides polygon labeling with review layers tuned to your tolerance for boundary error. Abaka Forge streamlines mask workflows with assisted labeling and structured QA, while your team controls taxonomy changes through versioned specs and change logs. Outputs align to common CV training stacks and can include per-instance attributes.

03

Keypoint and pose labels for people and objects

Train pose estimation, ergonomics, sports analytics, robotics grasping, and medical posture models with consistent keypoint schemas. Abaka builds a keypoint definition guide, examples for ambiguity, and reviewer calibration to prevent skeleton drift across edge cases. In Abaka Forge, tasks can include visibility flags, left/right disambiguation, and occlusion rules with adjudication for complex poses, ensuring downstream stability for tracking and temporal models.

04

Multi-object tracking IDs across frames and scenes

When your use case needs persistence (MOT/MOTS), Abaka assigns stable track IDs across clips, including occlusion re-identification rules and lifecycle states (enter/exit, lost, stationary). Abaka Forge supports frame-by-frame workflows, QC gating, and reviewer tools for consistency checks. This is especially valuable for automotive and robotics perception where ID switches and drift can degrade planning and decision modules.

05

Fine-grained attributes, hierarchies, and edge-case flags

Beyond geometry, Abaka labels attributes that drive model behavior: material, condition, damage type, PPE compliance, pose state, or scene context. We help you design a taxonomy that is learnable, auditable, and aligned to your product. Abaka Forge supports hierarchical labels, multi-select attributes, and structured error reporting so you can diagnose whether failures come from data definitions, annotation execution, or model limitations.

06

Multi-layer QA with gold sets and adjudication

Abaka’s QA system combines calibrated gold tasks, reviewer sampling, and expert adjudication for hard cases. You can set pass/fail rules per class and per task type, then monitor drift over time with measurable dashboards. Our operations cap throughput at 500 files/day per annotator to reduce fatigue-driven errors, and we use specialist reviewers for domain-heavy datasets (automotive, medicine, science) when your labels require more than generic judgment.

07

Secure pipelines with provenance and access controls

Run image annotation with strict NDAs, segregated secure pipelines, and auditable access controls. Abaka supports SOC 2 and ISO 27001 aligned operations, GDPR and CCPA requirements, and full IP provenance so your data is exclusively yours—never repurposed, resold, or shared. For sensitive programs, we can implement tighter data handling policies, controlled exports, and role-based reviewer permissions inside Abaka Forge.

08

Large-model automation to accelerate repetitive labeling

Abaka Forge applies large-model automation to speed up repetitive labeling steps—pre-labeling, suggestion generation, and structured consistency checks—so your annotators focus on edge cases. This can deliver up to 50x faster workflows for suitable tasks while keeping human review in the loop. You get faster turnaround without sacrificing spec adherence, and you can quantify where automation helps (per class, per scene type, per complexity band).

Why Outsource Outsource Image Annotation

01

Faster Delivery

Ramp quickly from spec to production with a structured pilot and pre-calibrated QA. Instead of spending weeks hiring and training, you can start shipping labeled batches in 1–2 weeks and iterate with measured feedback loops.

02

Direct Savings

Avoid the hidden cost of internal labeling—recruiting, tooling, QA management, and relabel rework. With Abaka, you choose task-appropriate pricing (for example, $8/hr image editing or $6/hr dense captioning) and control scope tightly.

03

Risk Reduction

Reduce compliance and IP risk with segregated secure pipelines, strict NDAs, and full provenance. Your data stays exclusively yours—never repurposed, resold, or used to build competing models.

04

Elastic Scalability

Scale up or down without re-org churn. Abaka can staff projects with specialized annotators across 50+ countries while keeping throughput and QA stable as volumes fluctuate week to week.

05

Domain Expertise

Many image tasks are not generic—automotive, medicine, and industrial safety require precise definitions. Abaka pairs your project with domain-capable reviewers and scholar-network expertise to resolve ambiguous edge cases.

06

Innovation Velocity

Move faster on model iteration by turning labeling into a measurable system—spec versions, gold sets, and error taxonomies—rather than a constant firefight. Abaka Forge automation helps you reclaim time for experiments and evaluation.

Industries We Serve

Automotive

Support perception pipelines with boxes, polygons, lanes, and tracking labels for vehicles, pedestrians, signs, and road semantics. Abaka also offers road lane pricing at $3/km for programs that need consistent lane geometry at scale.

GenAI / Foundation Models

Improve multimodal understanding with high-quality image captions, dense region descriptions, and grounded attribute labels. Abaka’s QA and provenance controls help you build datasets you can reuse across model versions without quality drift.

Embodied AI / Robotics

Train grasping and navigation models with segmentation masks, keypoints, and object state attributes. Abaka can pair image labeling with 3D/4D point cloud workflows and deliver consistent schemas for sim-to-real iterations.

Healthcare

Label medical imagery and clinical visual datasets with careful definitions and multi-layer review. Abaka supports secure handling, access controls, and domain-aware QA so your team can validate label consistency before training.

Retail

Power shelf analytics, loss prevention, and product recognition using boxes, polygons, and attributes (brand, facing, out-of-stock flags). Abaka can handle frequent taxonomy updates as catalogs change while keeping versioned specs.

Finance

Enable document and image-based workflows such as check processing, ID verification cues, and fraud signals. Abaka provides consistent annotation plus secure operations so regulated teams can move from prototype to monitored production.

Geospatial

Extract structures, roads, vegetation, and land-use signals from satellite or aerial imagery with polygons, instance masks, and attributes. Abaka QA reduces boundary inconsistency that can otherwise distort downstream geospatial metrics.

Security / Defense

Support detection and situational awareness with carefully controlled labeling workflows and strict access policies. Abaka’s segregated pipelines and provenance ensure sensitive image programs remain auditable and controlled end to end.

Agriculture / Industrial

Label crops, disease patterns, equipment, defects, and PPE compliance across variable lighting and environments. Abaka helps you manage edge cases and seasonal shifts with gold sets and ongoing calibration to keep datasets consistent.

How It Works

1) Day 0–3 — Scope, taxonomy, and acceptance criteria

We align on your model objective, classes, attributes, and boundary rules (occlusion, truncation, ignore regions). You get a versioned labeling spec, a sampling plan, and measurable acceptance thresholds so success is defined before production starts.

2) Week 1–2 — Pilot batch with calibrated QA

Abaka runs a pilot to validate guidelines, tooling, and reviewer agreement. We establish gold sets, measure error types, and finalize workflows in Abaka Forge. Your team reviews examples, approves edge-case rulings, and locks the spec version.

3) Week 2–3 — Scale production and stabilize throughput

Once the pilot passes, we ramp volume while maintaining QA gates and reviewer capacity. Abaka Forge supports assisted labeling and structured review so speed increases without drifting definitions. You receive consistent exports on an agreed cadence.

4) Ongoing — Multi-layer QA, drift monitoring, and re-calibration

We continuously monitor disagreement rates and failure modes by class and scene type. When new edge cases appear, we update the spec with change logs and re-calibrate annotators so quality remains stable across long-running programs.

5) Weekly — Reporting, dataset health, and change management

Each week you get quality metrics, throughput, and a list of resolved ambiguities. We review taxonomy changes, incorporate your feedback, and prioritize next batches so labeling stays aligned to your training schedule and evaluation plan.

Modality & Format Coverage

Image annotation rarely lives alone. Abaka supports multimodal pipelines—text, images, video, 3D, and audio—so you can standardize QA and exports across the datasets your team uses to train and evaluate frontier models.

ModalityAnnotation TypesToolsOutput Formats
Texttaxonomy design, entity labeling, classification, instruction tuning, multilingual normalizationAbaka ForgeJSONL, CSV, TSV, Parquet
LLM RLHFpreference ranking, pairwise comparisons, rubric scoring, safety/bias audits, tool-use evaluationAbaka ForgeJSONL, CSV, rubric reports, eval summaries
Imagebounding boxes, polygons/masks, keypoints/pose, attributes, instance segmentationAbaka ForgeCOCO JSON, YOLO TXT, Pascal VOC XML, PNG masks, CSV
Videoframe boxes, tracking IDs, action labels, temporal segments, scene-level attributesAbaka ForgeCOCO-VID JSON, JSONL, CSV, per-frame mask PNGs
3D/4D Point Cloud3D boxes, semantic segmentation, instance segmentation, trajectories, object attributesAbaka ForgeKITTI-style JSON, PCD/PLY sidecars, JSONL, CSV
LiDAR + Camera fusioncross-sensor alignment review, fused 2D/3D boxes, projection checks, track consistency, calibration flagsAbaka ForgeJSON, JSONL, sensor sync manifests, CSV
Audiotranscription, speaker labeling, intent tags, timestamped events, QA scoringAbaka ForgeJSONL, SRT, VTT, CSV

Success Story

A leading retail computer vision AI team

The team needed to improve product detection and planogram compliance across diverse store layouts and lighting conditions. Internal labeling produced inconsistent boxes and attributes as the catalog changed weekly, and regression analysis was slowing model iteration. They also struggled to maintain a clean validation set because different labelers interpreted occlusion and crowded scenes differently, causing metric swings that didn’t reflect true model changes. The program required predictable throughput while keeping definitions stable across multiple datasets and seasons.

Abaka set up a versioned labeling spec covering box rules, crowded-scene handling, and attribute definitions (brand, facing, out-of-stock cues). We launched a pilot to calibrate annotators using gold sets and adjudication for edge cases. In Abaka Forge, we implemented QA gates, sampling, and structured disagreement logging so the team could see exactly where ambiguity lived. We then scaled production with consistent reviewer coverage and added automation-assisted pre-labeling for common product shapes while keeping human review as the final authority.

With consistent guidelines and multi-layer QA, the team stabilized label quality and reduced relabeling loops that were delaying training cycles. Weekly dataset health reporting made taxonomy changes measurable instead of disruptive, and the validation set remained comparable across releases. Over the first production phase, they achieved 99% accuracy targets, cut rework by 40%, and shortened dataset turnaround to 2–3 weeks per major refresh—enabling more frequent model updates with fewer regressions and clearer root-cause analysis.

99%
Target annotation accuracy with calibrated QA
40%
Reduction in relabel/rework effort
2–3 weeks
Turnaround for major dataset refreshes

By the Numbers

2019
Founded — trustworthy data partner for frontier AI
1,000+
Enterprise and research customers
1M+
Vertically specialized annotators available
50+
Countries supported for global coverage

What Customers Say

We came in with messy guidelines and inconsistent masks. Abaka helped us turn the spec into measurable acceptance criteria, then kept quality stable as we doubled volume. The weekly reporting made disagreements actionable instead of subjective debates.

Director of Applied ML Enterprise Computer Vision Company

The biggest win was reliability. Our training runs stopped failing due to label drift, and we finally trusted our validation set again. Abaka’s QA workflow and adjudication process handled edge cases without slowing delivery.

Head of Data Operations AI Research Organization

We needed secure handling and tight access control while annotating sensitive imagery. Abaka’s segregated pipeline and clear provenance process gave our compliance team confidence, and exports were consistently formatted for our training stack.

Security Engineering Lead Regulated Technology Company

Abaka Forge made collaboration easy—our team could review samples, request targeted fixes, and track changes across spec versions. The project felt managed, not chaotic, and the output quality was predictable across batches.

Staff Machine Learning Engineer Robotics Company

Why Choose Abaka

01

A trustworthy data partner that never competes with you.

Abaka is built for frontier AI teams that need high-quality data without strategic risk. We never build models that compete with you—your data is exclusively yours and is never repurposed, resold, or shared. You also get compliance-ready operations (SOC 2, ISO 27001, GDPR, CCPA), strict NDAs, segregated secure pipelines, and full IP provenance. The result: you can outsource image annotation confidently and defend your datasets in audits, deployments, and customer reviews.

02

99% accuracy targets

Multi-layer QA, gold sets, and adjudication help you reach 99% accuracy goals while keeping definitions stable across volume ramps and long-running programs.

03

50x faster workflows

Abaka Forge uses large-model automation to accelerate repetitive steps—pre-labeling and consistency checks—while keeping humans in the loop for edge cases and final review.

04

Global, specialized workforce

Access 1M+ vertically specialized annotators across 50+ countries, with reviewer calibration and throughput controls (500 files/day per annotator) to reduce fatigue-driven errors.

05

Platform + operations, together

Abaka Forge combines tooling, permissions, QA gating, and export standardization so your team avoids fragile spreadsheets and one-off scripts that break when requirements change.

06

Self-funded and profitable—no acquisition pressure on your data

Abaka is self-funded and profitable, with offices in Singapore, Paris, and Silicon Valley. That means no VC incentives to repurpose customer data and no roadmap risk from acquisition-driven pivots—just long-term focus on secure, high-quality data delivery for your team.

Frequently Asked Questions

How much does it cost to outsource image annotation?
Pricing depends on task type (boxes vs polygons vs keypoints), attribute complexity, and QA requirements. Abaka offers real, transparent rates where applicable—for example, Image Editing is $8/hr and Dense Captioning is $6/hr, and automotive Road Lane labeling is $3/km. For image annotation programs, we typically scope a pilot first to confirm throughput, edge-case rate, and acceptance criteria, then lock a production plan with clear unit economics. Talk to an Expert and we’ll propose a costed plan tied to your spec.
How fast can you deliver an image annotation pilot and first production batch?
Most teams can complete a pilot in Week 1–2 after scoping, then scale into production in Week 2–3 once quality gates pass. Timing depends on how finalized your taxonomy is, how many edge cases exist, and whether you need tracking across video or complex attributes. Abaka accelerates ramp with pre-calibrated workflows, gold sets, and Abaka Forge automation, but we keep human review in the loop to prevent quality drift. You’ll get a delivery calendar and weekly reporting from day one.
What image annotation types and output formats do you support?
We support common image labeling needs including bounding boxes, polygons/instance masks, semantic segmentation, keypoints/pose, and attribute tagging. For delivery, we can export in widely used formats such as COCO JSON, YOLO TXT, Pascal VOC XML, PNG masks, and CSV/JSONL sidecars for attributes and metadata. If you have a custom schema, we can map outputs to your training pipeline as long as the rules are explicit and testable. Abaka Forge helps standardize exports across batches.
What accuracy can I expect from outsourced image annotation?
With calibrated guidelines, gold sets, and multi-layer QA, Abaka targets up to 99% accuracy depending on task complexity and definition clarity. Accuracy is not a single number—we measure it by label type (box overlap/IoU thresholds, boundary correctness for masks, attribute agreement, and class confusion) and by edge-case category. During the pilot, we quantify disagreement and failure modes, then adjust the spec and reviewer checks to raise consistency. You’ll receive quality reporting that’s tied to your acceptance criteria.
How do you handle security, NDAs, and compliance for image data?
Abaka operates with strict NDAs, segregated secure pipelines, and auditable access controls designed for enterprise and research programs. We support SOC 2 and ISO 27001 aligned operations and handle GDPR and CCPA requirements. Your data remains exclusively yours—never repurposed, resold, or shared—and we maintain full IP provenance (including 0% copyright risk on collected data). In practice, this means role-based permissions, controlled exports, and defined retention policies tailored to your program’s risk profile.
Can you annotate multilingual or region-specific imagery at scale?
Yes. Abaka supports global programs with annotators across 50+ countries, which helps when imagery includes region-specific signage, packaging, uniforms, or culturally specific objects. For tasks that require language knowledge (labels, OCR cues, or region-specific attributes), we can route work to appropriate teams and add calibration examples to reduce ambiguity. We also version taxonomies so regional differences don’t silently alter class meaning. Your team gets consistent outputs across geographies with measurable QA and reviewer adjudication for edge cases.
How is Abaka different from other image labeling companies?
Abaka combines enterprise-grade operations with a platform (Abaka Forge) that standardizes workflows, QA gates, and exports across modalities. We’re also structurally aligned with your interests: we never build models that compete with you, and your data is never repurposed or resold. Unlike vendors that optimize only for speed, Abaka caps per-annotator throughput (500 files/day) to reduce fatigue errors and uses multi-layer QA with gold sets and adjudication. You get predictable quality, not just volume.
What happens if we need to change the labeling guidelines mid-project?
Change requests are normal—new edge cases appear, taxonomies evolve, and model failures reveal missing attributes. Abaka manages changes through versioned specs and controlled rollout. We’ll quantify impact (what needs relabeling vs what can remain), update gold sets, recalibrate annotators and reviewers, and mark batches by spec version so training and evaluation remain comparable. Abaka Forge helps enforce the correct version per task, reducing the risk that mixed rules leak into the same dataset split.
Can we start with a small pilot before committing to a large annotation run?
Yes—most programs start with a pilot designed to validate guideline clarity, estimate edge-case rates, and confirm export compatibility with your training stack. A good pilot includes a representative sample across environments and difficult scenarios, plus measurable acceptance criteria (per class and per label type). After the pilot, you’ll get a clear production plan: throughput expectations, QA approach, and a delivery schedule. This reduces risk and prevents scaling a spec that’s not yet stable.
Who owns the annotated data and can Abaka reuse it?
You own your data and the resulting annotations. Abaka’s policy is that your data is exclusively yours—never repurposed, resold, or shared—and we never build models that compete with you. We also maintain full IP provenance, which helps ensure the dataset remains defensible for audits and downstream commercial use. If you require additional contractual language around ownership, retention, or deletion, we can align terms during scoping and implement the controls operationally in our secure pipeline.
What tools do you use for image annotation and QA management?
We use Abaka Forge—our all-in-one platform for collection, cleaning, annotation, and production workflows across image, video, and 3D/4D point cloud. Abaka Forge supports task configuration, role-based access, QA sampling and gating, adjudication, and export standardization. It also applies large-model automation for suitable steps to accelerate delivery while keeping humans in the loop for final decisions. If your team has custom validators or schema checks, we can integrate them into the delivery process.
What is the minimum dataset size for outsourcing image annotation to Abaka?
There’s no fixed minimum, but the best results come when you have enough volume to justify a stable spec, calibration, and QA measurement—often a few thousand images for a meaningful pilot. For smaller datasets, we can still help by focusing on high-precision labeling and expert adjudication, especially if edge cases are critical. If you’re early-stage, we can design a phased plan that starts small, proves quality, and then scales as your training needs grow, without changing vendors or tools.

Ready to Get Started?

Label the Present. Train the Future.