HEAD TO HEAD
LangChain vs Postman
Compare LangChain and Postman side by side: pricing, compliance (SOC 2, ISO 27001, GDPR, HIPAA), access methods, and how each one handles your data.
| // ATTRIBUTE | L LangChain | P Postman |
|---|---|---|
| Pricing▲ | Open Source | Freemium |
| Free Tier▲ | Free and open source | Free for individuals with generous limits |
| Paid Plans▲ | LangSmith hosted platform from $39/month | Basic from $14/user/month, Professional and Enterprise tiers available |
| API Cost▲ | LLM provider costs apply | n/a |
| Access▲ | API · CLI | Web App · Desktop App · CLI |
| SOC 2 | ● Yes | ● Yes |
| ISO 27001▲ | n/a | ● Yes |
| GDPR | ● Yes | ● Yes |
| HIPAA | ● Yes | ● Yes |
| Data Region▲ | Multi-region hosting: US (GCP US, AWS US), EU (GCP EU), and APAC (GCP EU/APAC per docs), selectable per organization at signup; a single org cannot currently split workspaces across regions. Primary personal-information processing occurs in the United States per the general privacy policy; DPA available via DocuSign for customers needing one. | Product data and backups hosted on AWS servers in the EU and the U.S.; Enterprise customers can use Bring Your Own Key (BYOK) to manage their own encryption keys. |
| Trains on Data▲ | No | n/a |
| Self-hostable▲ | Yes | No |
| Category | Coding | Coding |
| Subcategory | API Development | API Development |
LangChainPostman
// Pricing▲ differ
LangChainOpen Source
PostmanFreemium
// Free Tier▲ differ
LangChainFree and open source
PostmanFree for individuals with generous limits
// Paid Plans▲ differ
LangChainLangSmith hosted platform from $39/month
PostmanBasic from $14/user/month, Professional and Enterprise tiers available
// API Cost▲ differ
LangChainLLM provider costs apply
Postmann/a
// Access▲ differ
LangChainAPI · CLI
PostmanWeb App · Desktop App · CLI
// SOC 2
LangChain● Yes
Postman● Yes
// ISO 27001▲ differ
LangChainn/a
Postman● Yes
// GDPR
LangChain● Yes
Postman● Yes
// HIPAA
LangChain● Yes
Postman● Yes
// Data Region▲ differ
LangChainMulti-region hosting: US (GCP US, AWS US), EU (GCP EU), and APAC (GCP EU/APAC per docs), selectable per organization at signup; a single org cannot currently split workspaces across regions. Primary personal-information processing occurs in the United States per the general privacy policy; DPA available via DocuSign for customers needing one.
PostmanProduct data and backups hosted on AWS servers in the EU and the U.S.; Enterprise customers can use Bring Your Own Key (BYOK) to manage their own encryption keys.
// Trains on Data▲ differ
LangChainNo
Postmann/a
// Self-hostable▲ differ
LangChainYes
PostmanNo
// Category
LangChainCoding
PostmanCoding
// Subcategory
LangChainAPI Development
PostmanAPI Development
// FAQ
What is the difference between LangChain and Postman?
LangChain is Open Source (Coding · API Development); Postman is Freemium (Coding · API Development). This page compares their pricing, compliance, access methods, and data handling side by side.
Is LangChain or Postman free?
Both LangChain and Postman offer a free or freemium tier.