Langdock vs OpenAI Codex: Complete Comparison (2026)
An in-depth comparison of Langdock and OpenAI Codex to help you choose the right tool for your business.
Last updated: November 2026
Langdock
7.1/10
Langdock is a Berlin-based, EU-hosted AI workspace where company teams chat with many AI models, build custom agents, and automate workflows under central governance.
OpenAI Codex
6.8/10
OpenAI Codex is an AI coding agent that writes, edits and reviews code across a CLI, IDE extension, desktop app, web and cloud tasks, for developers and engineering teams.
Feature-by-Feature Comparison
| Feature | | O OpenAI Codex |
|---|---|---|
| Scores | ||
| Overall Rating | 7.1/10 | 6.8/10 |
| Analytics | 6/10 | 5/10 |
| Cost | 5/10 | 7/10 |
| Customization | 8/10 | 7/10 |
| Ease of Use | 7/10 | 7/10 |
| Integration | 7/10 | 7/10 |
| Output Quality | 8/10 | 8/10 |
| Scalability | 8/10 | 6/10 |
| Security | 9/10 | 8/10 |
| Support | 7/10 | 4/10 |
| Pricing | ||
| Free plan | No | Yes |
| Cheapest paid plan | €23/user/mo Core | $8/mo Go |
| Estimated cost for 10 users | €232/mo Core | Free Free |
| Features | ||
| AI Agents | ||
| API Access | ||
| Enterprise Controls | ||
| Chatbots | Not listed | |
| Code Generation | Not listed | |
| Knowledge Base Search | Not listed | |
| Private Deployment | Not listed | |
| Text Generation | Not listed | |
| Transcription | Not listed | |
| Workflow Automation | Not listed | |
Langdock vs OpenAI Codex cost by team size
| Team size | Langdock | OpenAI Codex |
|---|---|---|
| 1 user | €23/moCore | FreeFree |
| 5 users | €116/moCore | FreeFree |
| 10 users | €232/moCore | FreeFree |
| 25 users | €580/moCore | FreeFree |
| 50 users | €1,160/moCore | FreeFree |
The plan that fits each team size, billed monthly, before add-ons and usage charges. Each cost opens that tool's pricing calculator for the team size.
Which One Should You Choose?
Why choose Langdock
- Higher Support score (7/10 vs 4/10)
- Higher Scalability score (8/10 vs 6/10)
- Better fit for enterprise (9/10 vs 7/10)
OWhy choose OpenAI Codex
- Has a free plan (Langdock does not)
- Higher Cost score (7/10 vs 5/10)
- Better fit for freelancers (7/10 vs 3/10)
- Better fit for startups (8/10 vs 4/10)
Pros & Cons
Langdock
Pros
- Access to 40+ models from several providers in one interface, so teams can switch models without buying separate ChatGPT and Claude licences.
- Strong EU compliance posture: ISO 27001 certification, a SOC 2 Type II audit, GDPR compliance and EU hosting on Azure.
- SSO, SCIM and SAML are included even on the entry Core plan.
- Non-technical staff can build no-code agents with their own knowledge bases and permissions.
- Deployment options range from multi-tenant SaaS to single-tenant, bring-your-own-cloud and on-premise Kubernetes.
Cons
- There is no permanent free tier, only a 7-day trial.
- Dedicated and on-premise deployments require 2,000 to 5,000+ seats.
- Reviewers say its workflows still leave many actions to humans, so automation of operational tasks is limited.
- Building advanced agents has a learning curve.
- Per-seat pricing with Max seat upgrades and workflow add-ons can get expensive for small teams.
OOpenAI Codex
Pros
- Comes with existing ChatGPT plans, including a free tier and an $8 Go plan, so trying it costs little or nothing.
- Works across a CLI, IDE, desktop app, web, iOS and sandboxed cloud tasks, so developers can stay in their usual environment.
- Business plans include SAML SSO, MFA and admin controls, and business data is not used for training by default.
- Enterprise adds SCIM, EKM, RBAC, Compliance API audit logs and data residency for regulated organizations.
- Credits let teams keep working after hitting included limits instead of waiting for the window to reset.
Cons
- Usage limits are published only as wide ranges per five-hour window, which makes capacity hard to predict.
- In 2026 users repeatedly reported quotas draining far faster than expected, which forced OpenAI to reset limits for everyone.
- Forum users say the usage dashboard was buggy or delayed and support replies were generic.
- Fast and Ultrafast modes use included usage 2.5 to 8 times faster.
- Running Codex with an API key gives up the cloud features.
Not sold on either?
Frequently Asked Questions
Langdock scores higher on our AI Software criteria: 7.1/10 against 6.8/10 for OpenAI Codex. The largest gap is in Support: 7/10 for Langdock and 4/10 for OpenAI Codex.
OpenAI Codex has a free plan; Langdock does not list one.
OpenAI Codex is the better fit for developers: we rate it 10/10 for them, against 6/10 for Langdock.
