Langdock
EU-hosted, model-agnostic AI platform for rolling chat, agents and workflows out to an entire company.
Langdock earns its shortlist spot when EU data residency, model choice and agent governance all matter at once — the Governance add-on at €3.50/user/month, free until 1 January 2027, is a real wedge for policy teams. The September–October 2026 run of GPT-6.1 Sol, Claude Sonnet 5.5 and Claude Haiku 5.5 shows the catalogue moves faster than most single-vendor suites. Just budget carefully: a €25.00/user/month Standard seat (or €99.00 for Business Max) is only the floor once workflow packages at €539–€1,199 per workspace per month enter the picture. Against Microsoft Copilot and ChatGPT Enterprise, you trade single-vendor depth for model choice and European hosting.
Verified 5d ago · liveness 84/100 · cite: rightaichoice.com/tools/langdock
- Enterprises rolling AI out to thousands of employees with central governance and admin controls
- EU or regulated organisations needing GDPR-compliant European hosting with on-prem or own-cloud options
- Teams that want GPT, Claude and Gemini side by side instead of committing to one model vendor
- Ops and business teams running agent workflows at 40k+ runs per month
- Individuals or tiny teams that just want free, unlimited AI chat
- Companies that want a single-model platform and nothing else to configure
- Teams unwilling to bundle a Chat & Agents subscription for every user before running workflows
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Skip Langdock if you only need chat for a handful of people — the €25.00/user/month seat plus workflow packages at €539–€1,199 per workspace per month only makes sense once you are rolling AI out broadly.
Workflows are billed on top of seats at €539/workspace/month for 40k runs or €1,199 for 100k runs, so automation spend can dwarf the €25.00/user/month seat cost.
The €25.00/user/month Standard seat (annual billing saves 20%) puts Langdock above bare-bones chat tools and roughly level with ChatGPT Business, but its real comparison is Microsoft Copilot for organisations already standardised on Microsoft 365, where Copilot is bundled per seat. Langdock's workflow packages at €539–€1,199 per workspace per month are a materially larger commitment than most automation SaaS at that volume, so it fits mid-market and enterprise buyers who value EU hosting and
In short
Langdock — EU-hosted, model-agnostic AI platform for rolling chat, agents and workflows out to an entire company. Best for Enterprises rolling AI out to thousands of employees with central governance and admin controls, EU or regulated organisations needing GDPR-compliant European hosting with on-prem or own-cloud options, Teams that want GPT, Claude and Gemini side by side instead of committing to one model vendor. Free to start; paid plans from €1/user/mo.
What's new in Langdock
Checked 5 days agoAcross the latest 5 updates: 5 feature updates.
Claude Haiku 5.5
Anthropic's Claude Haiku 5.5 is now available on Langdock, EU-hosted and built for high-volume work like summaries and subagent tasks. It was auto-enabled in workspaces where other Anthropic models were active.
GPT-6.1 Sol
OpenAI's GPT-6.1 Sol is now available on Langdock, improving on GPT-6 Sol across coding, complex documents and multi-step business workflows. Hosted in the EU and auto-enabled where a previous GPT version was active.
Claude Sonnet 5.5
Anthropic's Claude Sonnet 5.5 is now available on Langdock with stronger everyday coding and knowledge work, plus polished documents, slides and spreadsheets. EU-hosted and auto-enabled where a previous Sonnet model was active.
GPT-6 Luna, GPT-6 Sol and Opus 5.5
GPT-6 Luna, GPT-6 Sol and Claude Opus 5.5 all arrived on Langdock, hosted in the EU and available to every workspace. Luna targets focused high-volume tasks and Sol is the balanced option for complex coding and agentic workflows.
Composable Workflows
A workflow can now call another workflow, wait for its result and continue with its output, nested up to five levels with cycle detection. Langdock also added multiple triggers per workflow, faster runs, and a monitor that flags invalid connections and reruns up to 20 failed runs
What people actually say about Langdock — is it worth it?
We ran a structured research pass across product reviews, community discussions, and post-purchase forum threads to surface the patterns vendors won't publish themselves. Below: the recurring strengths, the hidden costs people mention most, and the cohort that consistently regrets adopting this tool.
25 mentions across 4 sources (Hacker News, Product Hunt, App Store, Lemmy) · researched Jul 3, 2026.
Average across the 4 sources that answered — each source counts once, not each post.
- +Model-agnostic chat supports all leading LLMs in one interface.
- +Strong compliance for EU AI Act, GDPR, and professional secrecy.
- +Custom agents with skills and knowledge bases are easy to build.
- +Workflow builder with unlimited steps automates complex tasks.
- +Enterprise-grade security: ISO 27001, SOC 2, on-premise option.
- −Under American ownership may conflict with European data sovereignty.
- −Limited user reviews; most are from early launch hype.
- −Pricing per-user can be expensive for large organizations.
- −Small team might struggle with enterprise support at scale.
- −Not ideal for small teams needing free or low-cost tools.
- • Workflow and governance add-ons cost extra
- • Enterprise licensing may involve negotiation
Viability Score
How well maintained and how widely used is Langdock? Built from what the vendor actually publishes (docs, changelog, tutorials, integrations, pricing), whether the site is live, and how much real users discuss it. How we calculate this
Last calculated: October 2026
How we score →Key Features
- Model-agnostic chat across 40+ models including GPT-6.1 Sol, GPT-6 Luna, Claude Sonnet 5.5 and Claude Haiku 5.5
- Custom AI agents with skills, knowledge bases and sub-agents
- Chat Agent Builder: create agents by describing them in natural language
- Workflow automation builder with unlimited steps (2,000-step fair usage default)
- Composable workflows: one workflow can call another and use its output, nested up to five levels
- Multiple triggers per workflow, plus webhook triggers with optional authentication
- Package-based workflow run allowances: 2,500, 40k or 100k runs per month
- Workflow Monitor with invalid-connection alerts and bulk rerun of up to 20 failed runs
- Import existing automations from Zapier and Make
- Plugins: add integrations, skills and tools directly from the chat input
- Agent Evals to test agent performance before going live
- Governance add-on with agent review, approval, flagging and automated policy checks
- Compliance rule templates for the EU AI Act, GDPR and internal security policies
- Single API for all leading models, GDPR-compliant and hosted in the EU
- Desktop app, Excel Add-in, Outlook Add-in, and iOS and Android apps
About Langdock
Langdock is an EU-hosted platform for rolling generative AI out across a whole organisation without losing control of it. The vendor says more than 10,000 companies run on it, and Merck's Chief Data & AI Officer credits the deployment with 33,000+ monthly active users. Four products carry the stack: model-agnostic chat, custom AI agents with skills, knowledge bases and sub-agents, a workflow automation builder where one workflow can call another and use its output (nested up to five levels), and a single API that exposes the same model catalogue to your own applications. Plugins let you add integrations, skills and tools straight from the chat input, and an Excel Add-in, Outlook Add-in, desktop app and iOS/Android apps are listed on the site. The model catalogue moves fast: GPT-6.1 Sol landed 30 September 2026, Claude Sonnet 5.5 on 28 September, Claude Haiku 5.5 on 8 October, and GPT-6 Luna, GPT-6 Sol and Claude Opus 5.5 on 23 September — all EU-hosted and auto-enabled wherever a predecessor was already active. Admins can test agents with Agent Evals before rollout, and the Governance add-on runs automated checks against your own policies with templates for the EU AI Act and GDPR, free until 1 January 2027. Security is the pitch: ISO 27001 and SOC 2 Type II, GDPR-compliant EU deployment, and managed, own-cloud or on-premise hosting, with custom deployment available from 1,000+ seats.
Behind the Verdict
Langdock is built for the unglamorous part of enterprise AI: getting a tool in front of thousands of employees with admin controls, SSO/SCIM/SAML, and a compliance story that survives procurement. The vendor's headline proof point is Merck's 'myGPT Suite', quoted at more than 33,000 monthly active users inside a controlled, cost-capped environment — a useful signal that the platform holds up at scale rather than just in pilots. The engineering story is around workflows rather than chat. Composable workflows let one workflow call another, wait for its result, and use that output in following steps, with nesting up to five levels deep and cycle detection to block recursive calls. A workflow can carry multiple triggers rather than being duplicated per source, and the Workflow Monitor surfaces invalid connections before a run fails and lets you rerun up to 20 failed runs at once. If your operations team already lives in Zapier or Make, Langdock publishes importers for both. Model breadth is the second differentiator, and it has moved quickly in autumn 2026: GPT-6 Luna, GPT-6 Sol and Claude Opus 5.5 on 23 September, Claude Sonnet 5.5 on 28 September, GPT-6.1 Sol on 30 September and Claude Haiku 5.5 on 8 October, all EU-hosted and auto-enabled in workspaces where the predecessor model was active. Chat and Agents carry no usage-based model costs; only the API product bills per token, published per model (GPT-5.5 at €4.80/1M input tokens, Gemini 3.1 Pro Preview at €1.92/1M). The cost shape is where caution is warranted. Chat & Agents is €25.00/user/month for a Standard seat or €99.00 for Business Max, annual billing saves 20%. Workflows are separate: Starter is bundled with Chat & Agents at 2,500 runs/month, then Business is €539/workspace/month for 40k runs or €1,199 for 100k runs, with unused runs expiring at the end of each billing cycle. Governance requires an active Chat & Agents subscription for all users and is billed on the same seat count, dropping in per-seat steps from €3.50 to €1.50 as seats grow (annual rates €2.80–€1.50). A small team that only wants chat should not be paying for the workflow layer, and a team that wants heavy automation should model the run allowances before signing.
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Real-world workflow fit
Concrete scenarios for the personas Langdock actually fits — and what changes day-one when you adopt it.
Roll out Langdock to all employees with SSO/SAML and SCIM provisioning, restrict the model catalogue to the ones your risk team approved, then run a pilot group through Agent Evals before opening access company-wide.
Outcome: Employees get a branded AI assistant with a controlled model list, and you have review evidence before anything reaches production.
Build a workflow that pulls weekly figures, summarises them into a document, and posts to your team channel — then split the shared logic into a second workflow and call it from the first so both automations reuse the same steps.
Outcome: One reusable automation chain instead of duplicated steps, with the Workflow Monitor flagging broken connections before a scheduled run fails.
Turn on the Governance add-on (free until 1 January 2027), apply the EU AI Act and GDPR rule templates to your workspace, and let the automated checks flag any agent update that breaks policy.
Outcome: Every agent change is reviewed, approved or disabled against written rules you can show an auditor.
Use Cases
- Deploy a company-wide AI assistant with custom branding and guardrails for thousands of employees.
- Build automated workflows that process data, trigger actions in SaaS tools, and run weekly reports.
- Create custom AI agents for recurring tasks like customer support triage, data entry, or document QA.
- Enforce compliance policies on AI agents to meet EU AI Act and GDPR requirements.
- Integrate AI into Microsoft Excel to clean data, generate charts, and summarize findings without leaving the spreadsheet.
Models Under the Hood
as of 2026-10-18
Limitations
- Langdock is sold primarily as a company-wide subscription: pricing is seat-based per user per month (€25.00 Standard, €99.00 Business Max, annual billing saves 20%), with an Enterprise tier for 1,000+ users and custom pricing.
- Workflows, Governance and API usage are separate add-ons on top of the base Chat & Agents subscription.
- Workflows require an active Chat & Agents subscription for all users, unused workflow runs expire at the end of each billing cycle and do not roll over, and the default fair-usage ceiling is 2,000 steps per workflow.
- Governance is free until 1 January 2027 and then billed per seat, but LLM usage for its automated checks is billed separately at API pricing.
- The free trial is limited to 7 days with €5 in AI model credits.
- A dedicated deployment is only possible at the Enterprise tier, which starts at 1,000 seats.
as of 2026-10-13
Verification history
We have re-verified Langdock 9 times since . Each pass re-reads the vendor's own pages and re-checks every listed field against that evidence; passes where nothing had changed are marked as such.
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
- — re-checked, vendor evidence unchanged
Showing the 6 most recent of 9 verification passes.
Free to cite with attribution — this page re-verifies continuously.
12-month cost
Project the real annual outlay, including the implied monthly cost when only an annual tier is published.
Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.
Plans compared
For each published Langdock tier: who it actually fits, and what it adds vs. the previous tier. Cross-reference the cost calculator above for projected annual outlay.
Trial
Free
Ideal for
A team evaluating Langdock before any budget commitment, or an admin who needs to test SSO and agent setup against real work.
What this tier adds
Free entry point: 7-day trial with €5 in AI model credits, no credit card, and team members can be invited.
Business Standard
€25.00/user/month (excl. VAT); annual billing saves 20%
Ideal for
A company putting model-agnostic chat and custom agents in front of its whole team, up to 1,000 users.
What this tier adds
First paid tier: €25.00/user/month (excl. VAT) with AI models included, SSO/SCIM/SAML, and no usage-based model costs for chat and agents.
Business Max
€99.00/user/month (excl. VAT); annual billing saves 20%
Ideal for
Heavy chat and agent users — power users, support teams, or anyone whose day is largely inside Langdock.
What this tier adds
€99.00/user/month (excl. VAT) for 5x the usage allowance of a Standard seat, on top of everything in Business Standard.
Enterprise
Custom
Ideal for
Organisations above 1,000 users that need dedicated deployment or custom contractual terms.
What this tier adds
Custom pricing with 1,000+ users, dedicated deployment, and custom support — the only tier where custom deployment is available.
Workflows Add-on Starter
Included in Chat & Agents
Ideal for
A team experimenting with its first automations alongside an existing Chat & Agents subscription.
What this tier adds
Included with Chat & Agents: 2,500 workflow runs per month, unlimited users, unlimited steps within the 2,000-step fair-usage default.
Workflows Add-on Business
€539/workspace/month (40k runs) or €1,199/workspace/month (1
Ideal for
Operations teams running automations as part of normal business, at 40k runs per month and above.
What this tier adds
€539/workspace/month for 40k runs, or €1,199 for 100k runs, with AI model usage billed separately at API pricing.
Governance Add-on
Free until 1 January 2027, then €3.50/user/month (excl. VAT)
Ideal for
Compliance and security teams that need agent updates checked against written policy before they go live.
What this tier adds
Agent review, approval, flagging and EU AI Act/GDPR rule templates — free until 1 January 2027, then €3.50/user/month monthly or €2.80/user/month annually.
API Add-on
Per token, published per model, e.g. GPT-5.5 at €4.80/1M inp
Where the pricing makes sense
The company stage and team size where Langdock's pricing actually pencils out — and where peers do it cheaper.
The €25.00/user/month Standard seat (annual billing saves 20%) puts Langdock above bare-bones chat tools and roughly level with ChatGPT Business, but its real comparison is Microsoft Copilot for organisations already standardised on Microsoft 365, where Copilot is bundled per seat. Langdock's workflow packages at €539–€1,199 per workspace per month are a materially larger commitment than most automation SaaS at that volume, so it fits mid-market and enterprise buyers who value EU hosting and
Setup time & first value
How long it actually takes to get something useful out of Langdock — broken out by persona, not the marketing-page minute.
For an admin rolling it out: under an hour to start the 7-day free trial and invite a pilot group, and SSO/SCIM/SAML plus model restrictions typically take a day or two with your identity provider. For a business user, first value is same-day — sign in through SSO and the chat works immediately, no model setup. Workflows take longer: the first useful automation is usually a few hours to a day,
Switching to or from Langdock
How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.
- →From ChatGPT Enterprise: replicate your prompt library and custom GPTs as Langdock agents, then run Agent Evals before opening access.
- →From Microsoft Copilot: keep Microsoft 365 in place, add Langdock alongside it, and route the model choice and workflow use cases Microsoft does not cover.
- →From Zapier or Make: use the published importers to bring existing automations into Langdock workflows.
- →From a single-vendor LLM subscription: once SSO is live, point users at Langdock chat and retire the duplicate per-seat licence.
- ↗To ChatGPT Enterprise or Claude: export prompts and workflow logic, accept single-vendor depth in exchange for losing the multi-model catalogue.
- ↗To Microsoft Copilot: if your stack is already Microsoft 365 and governance is handled elsewhere, per-seat bundling can be simpler.
- ↗To Zapier or Make: rebuild workflows there if you rely on a much wider integration catalogue than Langdock's documented connectors.
Integrations
Resources & Guides
Tutorials & Learning
YouTube returned 6 videos for “Langdock”, and we withheld 6: 6 could not be judged, because “Langdock” is a single word that other videos use for other things. We are showing none, because we could not prove any of them are about Langdock.
Official links
Tools that pair well with Langdock
Common stack mates teams adopt alongside Langdock, with the specific reason each pairing earns its keep.
Agent.ai
No-code AI agents for HubSpot and CRM workflows, with a 19-action BuilderPack for HubSpot Agent Builder.
Cassidy
Cassidy builds no-code AI agents and workflows that automate document-heavy insurance, benefits, and industrial processes.
Cryptohopper
Cryptohopper runs an automated crypto trading bot in the cloud, with Copy Bot mirroring and an MCP server for AI trading agents.
Featured Head-to-Head Comparisons
Langdock vs Presto Voice
Langdock and Presto Voice serve completely different buyers: Langdock is an enterprise AI platform for internal productivity at scale, while Presto Voice is a specialized drive-thru voice AI for QSR chains. If you need to roll out AI across a large organization with model flexibility, custom agents, and compliance, choose Langdock. If you operate multiple drive-thru locations and want to automate ordering with upselling, pick Presto Voice.
Langdock vs Locus Robotics
If you run a high-volume warehouse needing physical automation, Locus Robotics is your pick — their AMRs and Locus Array deliver 2-3x productivity with flexible RaaS. For enterprise-wide AI adoption with compliance and model flexibility, Langdock wins, especially with its new Excel integration and extensive governance. They solve entirely different problems, so choose based on your operational domain.
Langdock vs Truleo
If you're a law enforcement agency drowning in siloed data and need automated lead generation, Truleo is purpose-built for you. If you're an enterprise seeking a flexible, compliant AI platform for company-wide use with custom agents and Excel integration, Langdock is the clear winner. These tools serve completely different buyers—choose based on your industry and workflow needs.
Alternatives to Langdock
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Agent.ai
No-code AI agents for HubSpot and CRM workflows, with a 19-action BuilderPack for HubSpot Agent Builder.
Cassidy
Cassidy builds no-code AI agents and workflows that automate document-heavy insurance, benefits, and industrial processes.
Cryptohopper
Cryptohopper runs an automated crypto trading bot in the cloud, with Copy Bot mirroring and an MCP server for AI trading agents.
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