What is Toloka?
Started in 2014 by Olga Megorskaya and now headquartered in Amsterdam, Toloka moved from crowdsourcing and microtasking toward data production for frontier and specialized models.

Toloka builds expert-curated training and evaluation data for AI agents and large language models, covering agent trajectories, RL gyms with MCP replicas, coding repositories, red-teaming and multimodal collection. Frontier labs and enterprise ML teams hire Toloka as a managed service staffed by specialists across 50+ knowledge domains.
Verified facts from the vendor site · Last verified Aug 22, 2026. Independent Toloka review covering pricing, features, who it is for, and alternatives.
Started in 2014 by Olga Megorskaya and now headquartered in Amsterdam, Toloka moved from crowdsourcing and microtasking toward data production for frontier and specialized models.
Toloka is enterprise. It starts at Custom quote (contact form budget bands start at under $25k). Paid plans include Custom data engagement: monthly Custom quote/mo: Custom quote. Check toloka.ai for current prices.
No. Toloka is a paid product starting at Custom quote (contact form budget bands start at under $25k) and does not have a free tier on this listing.
Toloka is best for teams producing agent trajectory data to post-train tool-using and computer-use agents and building RL gym environments with MCP replicas for agent evaluation and reinforcement learning.
Toloka is best for teams producing agent trajectory data to post-train tool-using and computer-use agents and building RL gym environments with MCP replicas for agent evaluation and reinforcement learning. Skip it if toloka publishes no pricing page, plan table or unit rates, so no cost can be estimated before a sales call.
The main Toloka features are Environments generation: context-rich simulated environments for evaluating and training agents, Training datasets covering specialized agentic skills, Evaluation and red-teaming that assesses agent performance and identifies vulnerabilities, Agent trajectory demonstrations and step-by-step evaluations across tool-use workflows, and Virtual environments and RL-gyms with MCP replicas and computer-use testbeds.
The closest Toloka alternatives on Citeware are Pollinations.AI, Pinokio, Blackbox, Seldon, Snorkel AI. Full list: https://citeware.io/alternatives/toloka.
Limitations called out on this listing: Toloka publishes no pricing page, plan table or unit rates, so no cost can be estimated before a sales call; The Toloka contact form's lowest budget band is under $25k, which signals a project floor unsuitable for small experiments; Vendor contradiction: the Toloka footer credits Toloka AI BV while the Toloka Terms of Use define Toloka as Toloka Group, Inc. of Wilmington, Delaware, and the privacy notice applies to Toloka AI B.V.; Vendor contradiction: Toloka's website Terms of Use explicitly state they do not govern paid services, so the terms a buyer actually signs with Toloka are not published; Toloka work is delivered as a managed service, so buyers cannot self-serve a project without contacting Toloka; Toloka's Eligibility and Geographic Restrictions policy and terms warn that access may not be lawful in some countries, limiting where contributors and buyers can participate; Toloka's privacy notice states that contributor names, emails and Slack, Jira or Git handles can appear inside delivered coding task materials shared with clients; Toloka's website terms cap total liability for site-related claims at US $100, and paid-service liability is negotiated separately.
Toloka is available on Web.
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Toloka vs Pollinations.AIBuild AI apps with one API, user wallets, and developer earnings
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Toloka vs Pinokio1-click launch any open-source app.
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Toloka vs BlackboxEncrypted single-tenant inference plus a 300+ model router behind one endpoint
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Toloka vs SeldonKubernetes-native MLOps and LLMOps serving, from open-source inference to enterprise governance
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Toloka vs Snorkel AIThe frontier AI data lab building expert training data, benchmarks, and runnable evaluation environments
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Toloka vs ZepAgent memory at enterprise scale, built on temporal context graphsPublic threads about Toloka
Community observations
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Citeware analysis
CategoryAI Infrastructure & APIs
PricingStarts at Custom quote (contact form budget bands start at under $25k)
Free tierNo
Started in 2014 by Olga Megorskaya and now headquartered in Amsterdam, Toloka moved from crowdsourcing and microtasking toward data production for frontier and specialized models. The Toloka about page describes the company as a "provider of expertly curated data for AI agents and models development" covering agentic skills, AI safety, coding skills, text generation and reasoning, and image, video and audio generation. Toloka also lists offices in the US, Israel, Switzerland and Serbia alongside the Dutch headquarters, and Toloka states that the team has supported clients for over 10 years.
The buyer Toloka targets is a machine learning or post-training group that has exhausted scraped and synthetic corpora and needs human-generated signal for agent behaviour. Toloka organizes the homepage offer into three pillars: environments generation, which Toloka describes as context-rich simulated environments for evaluating and training agents; training datasets for agentic skills; and evaluation and red-teaming that assesses agent performance and identifies vulnerabilities. Toloka names the agent categories served as conversational agents, corporate assistants, deep research agents, computer use agents, coding copilots and OS agents.
In practice a Toloka engagement runs as a managed service rather than self-serve tooling. The Toloka FAQ lists demonstration generation for supervised fine-tuning, preference collection for RLHF and DPO, auto-verifiable task generation for evaluation and RL training, and customized human evaluation and red teaming. For agent work specifically, Toloka publishes agent trajectory demonstrations with step-by-step evaluations across tool-use workflows, virtual environments and RL-gyms with MCP replicas and computer-use testbeds, and safety red-teaming for injection vulnerabilities and policy compliance.
Quality control is the part of the pitch Toloka documents most concretely. Toloka cites built-in post-verification, dynamic overlaps, cross-validation and golden sets, plus 50+ methods of automated quality control and 61 methods of platform-level antifraud. On supply, Toloka reports data workers from 100+ countries speaking 40+ languages, experts across 50+ knowledge domains and 120+ subdomains, and co-pilots that Toloka says automate expert routines to increase efficiency by 45%. Toloka infrastructure claims include MS Azure as the base platform, private and on-premises storage options, ISO 27001 and ISO 27701 certification, and SOC 2, GDPR, CCPA and HIPAA compliance.
Pricing is the least documented area of the Toloka site. Toloka publishes no pricing page, no plan table and no public rate card, so every Toloka engagement appears to be scoped and quoted individually. The only public price signal is the Toloka contact form, which asks prospects to pick a budget band from under $25k, $25-50k, $50-100k, $100k-200k or $200k+, plus a timeline from within a month to just researching. That structure points to enterprise contracting rather than a credit-based or seat-based subscription.
Prospective buyers should weigh several structural limits before contacting Toloka. The Toloka website Terms of Use state that those terms do not govern paid services, which are subject to separate terms, so the commercial agreement with Toloka is negotiated privately and is invisible before a sales conversation. Toloka also publishes an Eligibility and Geographic Restrictions policy and warns that access may not be lawful in every country, which matters for globally distributed annotation programs. Toloka's privacy notice further explains that for coding deliverables, contributor identifiers in commit metadata and mocked Slack or Jira content may reach the client.
Against peers that sell annotation seats or self-serve labeling consoles, Toloka leans on domain-expert sourcing and environment construction rather than on tooling a customer operates alone. Toloka runs adjacent assets that reinforce that position, including the Mindrift.ai platform for sourcing domain experts, off-the-shelf datasets such as Multimodal Conversations and University-level Math Reasoning, the Tau-bench dataset extension, and Toloka Arena for model ranking. Teams that want an API-metered product with published unit prices will find Toloka a poorer fit than teams that want a contracted data partner.
A realistic Toloka engagement therefore starts with a use-case description and a budget band, moves to a scoped pilot, and expands into recurring trajectory, preference or red-teaming production. Toloka positions the relationship as ongoing, quoting a client who called Toloka "basically an extension of our team, not just a data annotation company." Buyers evaluating Toloka should ask early about turnaround, data residency, expert vetting for regulated domains such as medicine and law, and which contracting entity signs the order form.
Suitable for
Teams producing agent trajectory data to post-train tool-using and computer-use agents and building RL gym environments with MCP replicas for agent evaluation and reinforcement learning
Evidence: Homepage (Primary) · About (Primary) · Verified Aug 22, 2026.
Citeware analysis
Evidence: Homepage (Primary) · Verified Aug 22, 2026.
Verified facts
Evidence: Homepage (Primary) · Verified Aug 22, 2026.
Verified facts
Custom data engagement
Custom quote
Evidence: Homepage (Primary) · Verified Aug 22, 2026.
Verified facts
The company behind Toloka is Toloka Group, Inc.
Access to Toloka's websites and publicly available pages, including content, blogs, media, forms and other services (the "Site"). Grants a revocable, nontransferable, nonexclusive, limited license to access and use the Site in accordance with the Terms. Not responsible for availability, content, products, services, security or practices of third-party services linked from the Site. Toloka also lists other losses and interruptions it does not cover.
Toloka says it collects account and identity, contact details, payment information, product usage and analytics, and device and ip data. That data is used for create and manage your account, authenticate you, pay you, and provide customer support.
Address: Schiphol Boulevard 165, 1118 BG Schiphol, The Netherlands
Access to Toloka's websites and publicly available pages, including content, blogs, media, forms and other services (the "Site"). Grants a revocable, nontransferable, nonexclusive, limited license to access and use the Site in accordance with the Terms. Not responsible for availability, content, products, services, security or practices of third-party services linked from the Site. Toloka also lists other losses and interruptions it does not cover.
Toloka says it collects account and identity, contact details, payment information, product usage and analytics, and device and ip data. That data is used for create and manage your account, authenticate you, pay you, and provide customer support.
Account and identity
Collectingcreate and manage your account, authenticate you, pay you, and provide customer support
Contact details
Collectingsend communications, administer events, and market our services
Payment information
Collectingmoney withdrawal and payouts via payment and payout processors
Product usage and analytics
Collectingunderstand how our sites are used and to improve them
Device and IP data
Collectingwebsite analytics and trust, safety, and fraud prevention
User content and uploads
Unclearnot specified
Cookies and tracking
Collectingnon-essential analytics and advertising cookies (with consent)
Location
Collectingcountry data for account/task eligibility and address reporting to tax authorities
Shared with third parties
Collectingreferrals from other users, publicly available professional profiles, and service providers
Advertising and remarketing
Collectingshared with advertising and social media platforms where you have consented
Used to train AI models
Unclearnot specified
How long data is kept
Collectingdata kept until the legally required retention period ends
Evidence: Terms (Primary) · Privacy (Primary) · Verified Aug 22, 2026.
Citeware analysis
Named models, written separately. These are labeled Citeware analysis, not vendor claims.
anthropic · claude-opus-5 · Aug 22, 2026
Toloka is a credible managed data partner for teams post-training tool-using agents, with unusually specific deliverables like RL-gyms with MCP replicas — but nothing about cost, contract terms, or scope is knowable before a sales call.
As of August 2026, Toloka is one of the few vendors selling real agent environments rather than labeling hours. The catch is total pricing opacity and a managed-service-only path.
The differentiation is real. Most data vendors rebrand annotation as "agentic data"; Toloka publishes deliverables that only make sense if you have actually built them — computer-use testbeds, MCP replicas, auto-verifiable RL tasks, trajectory demonstrations with step-level grading.
The quality machinery is named rather than gestured at, and the compliance posture (ISO 27001, ISO 27701, SOC 2, HIPAA, on-prem storage options) will clear most enterprise reviews.
Strengths
Watch-outs
openai · gpt-5.6-terra · Aug 22, 2026
Toloka is a credible managed-data partner for difficult agent training and evaluation work, especially where expert judgment and bespoke environments matter. Its strongest capabilities come with enterprise-style sales friction and limited commercial transparency.
Toloka stands out for agent trajectories and RL environments, but the managed-service model demands procurement tolerance and careful contracting.
Toloka’s agent focus is more concrete than the usual annotation-vendor pitch. The combination of tool-use trajectories, computer-use testbeds, MCP-style replicas, auto-verifiable tasks, and safety red-teaming makes it a compelling option for serious post-training programs rather than basic labeling.
Strengths
Watch-outs
Verified facts
Common questions about Toloka.
Started in 2014 by Olga Megorskaya and now headquartered in Amsterdam, Toloka moved from crowdsourcing and microtasking toward data production for frontier and specialized models. Source: https://toloka.ai/
Toloka is enterprise. It starts at Custom quote (contact form budget bands start at under $25k). Paid plans include Custom data engagement: monthly Custom quote/mo: Custom quote. Check toloka.ai for current prices. Source: https://toloka.ai/
No. Toloka is a paid product starting at Custom quote (contact form budget bands start at under $25k) and does not have a free tier on this listing. Source: https://toloka.ai/
Toloka is best for teams producing agent trajectory data to post-train tool-using and computer-use agents and building RL gym environments with MCP replicas for agent evaluation and reinforcement learning. Source: https://toloka.ai/
Toloka is best for teams producing agent trajectory data to post-train tool-using and computer-use agents and building RL gym environments with MCP replicas for agent evaluation and reinforcement learning. Skip it if toloka publishes no pricing page, plan table or unit rates, so no cost can be estimated before a sales call. Source: https://toloka.ai/
The main Toloka features are Environments generation: context-rich simulated environments for evaluating and training agents, Training datasets covering specialized agentic skills, Evaluation and red-teaming that assesses agent performance and identifies vulnerabilities, Agent trajectory demonstrations and step-by-step evaluations across tool-use workflows, and Virtual environments and RL-gyms with MCP replicas and computer-use testbeds. Source: https://toloka.ai/
The closest Toloka alternatives on Citeware are Pollinations.AI, Pinokio, Blackbox, Seldon, Snorkel AI. Full list: https://citeware.io/alternatives/toloka. Source: https://toloka.ai/
Limitations called out on this listing: Toloka publishes no pricing page, plan table or unit rates, so no cost can be estimated before a sales call; The Toloka contact form's lowest budget band is under $25k, which signals a project floor unsuitable for small experiments; Vendor contradiction: the Toloka footer credits Toloka AI BV while the Toloka Terms of Use define Toloka as Toloka Group, Inc. of Wilmington, Delaware, and the privacy notice applies to Toloka AI B.V.; Vendor contradiction: Toloka's website Terms of Use explicitly state they do not govern paid services, so the terms a buyer actually signs with Toloka are not published; Toloka work is delivered as a managed service, so buyers cannot self-serve a project without contacting Toloka; Toloka's Eligibility and Geographic Restrictions policy and terms warn that access may not be lawful in some countries, limiting where contributors and buyers can participate; Toloka's privacy notice states that contributor names, emails and Slack, Jira or Git handles can appear inside delivered coding task materials shared with clients; Toloka's website terms cap total liability for site-related claims at US $100, and paid-service liability is negotiated separately. Source: https://toloka.ai/
Toloka is available on Web. Source: https://toloka.ai/
Common Toloka use cases include Producing agent trajectory data to post-train tool-using and computer-use agents, Building RL gym environments with MCP replicas for agent evaluation and reinforcement learning, Collecting human preference pairs for RLHF and DPO alignment runs, Red-teaming assistants for prompt injection vulnerabilities and policy compliance, Generating repository-scale programming data for AI coding copilots, Sourcing domain-expert reasoning chains in regulated fields such as medicine and law, Running customized human evaluation of model outputs across text, image, video and audio, Licensing off-the-shelf datasets such as University-level Math Reasoning to bootstrap a benchmark. Source: https://toloka.ai/
Toloka is made by Toloka Group, Inc, founded in 2014. Address: Schiphol Boulevard 165, 1118 BG Schiphol, The Netherlands. Official site: https://toloka.ai/. Source: https://toloka.ai/about
Toloka collects account and identity. create and manage your account, authenticate you, pay you, and provide customer support. Toloka collects contact details. send communications, administer events, and market our services. Toloka collects payment information. money withdrawal and payouts via payment and payout processors. Toloka collects product usage and analytics. understand how our sites are used and to improve them. Toloka collects device and ip data. website analytics and trust, safety, and fraud prevention. Toloka does not clearly say whether it collects user content and uploads. not specified. Toloka collects cookies and tracking. non-essential analytics and advertising cookies (with consent). Toloka collects location. country data for account/task eligibility and address reporting to tax authorities. Toloka collects shared with third parties. referrals from other users, publicly available professional profiles, and service providers. Toloka collects advertising and remarketing. shared with advertising and social media platforms where you have consented. Toloka does not clearly say whether it collects used to train ai models. not specified. Toloka collects how long data is kept. data kept until the legally required retention period ends. Source: https://toloka.ai/legal/privacy-notice
Toloka delivers agent trajectory demonstrations with step-by-step evaluations, virtual environments and RL-gyms with MCP replicas, computer-use testbeds, SFT demonstrations, RLHF and DPO preference data, auto-verifiable RL tasks, coding repositories and multimodal collections across text, image, video and audio. Source: https://toloka.ai/legal/privacy-notice
Evidence: Homepage (Primary) · Verified Aug 22, 2026.
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