APIs · head to head
Basis Theory vs HTTPie
Basis Theory
APIs
Developer tokenisation platform that holds card and sensitive data inside a PCI Level 1 environment you do not operate
- From
- $995/month
- Rated
- -
HTTPie
APIs
Command-line HTTP client with intuitive interface and syntax
- From
- Free
- Rated
- -
The short version
- Only HTTPie has a free tier, so it costs nothing to try first.
- Each has a real cost: Basis Theory the Starter plan is 995 US dollars a month before any volume, which is a real floor for an early stage company and puts the product out of reach of teams tokenising a few thousand records.; HTTPie the desktop application is in public beta rather than a finished release
- They diverge on capability: Basis Theory covers Tokenisation API, HTTPie covers REST Client.
- Prices and features above were last checked on 31 August 2026.
Where they differ
Only the attributes on which Basis Theory and HTTPie actually diverge.
| Attribute | Basis Theory | HTTPie |
|---|---|---|
| Starting price | $995/month | Free |
| Pricing model | Per month by token volume | open-source |
| Free tier | No | Yes |
| Platforms | Web, iOS, Android, Linux | Linux, MacOS, Windows, Web |
| Founded | Unknown | 2012 |
Identical on both: user rating (Not yet rated), category (APIs).
What each one covers
Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.
Only in Basis Theory
- Tokenisation API
- Hosted elements
- Outbound proxy
- PCI attestation of compliance
- Processor portability
- Reactors
- Access controls and audit
- PII and PHI options
Only in HTTPie
- REST Client
- JSON support
- Colored output
- CI/CD
- Shell scripting
- Automation
- Linux support
- MacOS support
What people use each for
The jobs each tool is most often brought in to do.
Basis Theory
- A payments company that wants card on file without bringing its own infrastructure into PCI scope and paying for the assessment that followsnot HTTPie
- A merchant locked into a processor by that processor vault that wants to hold its own tokens and route to more than one acquirernot HTTPie
- A fintech collecting bank account and identity data that needs it isolated from its application database before an enterprise security reviewnot HTTPie
- A team that needs to send stored card data to a third party for a one-off integration without that data traversing its own serversnot HTTPie
HTTPie
- Sending and inspecting HTTP requests from the terminalnot Basis Theory
- A readable alternative to curl for API debuggingnot Basis Theory
- Testing APIs through a graphical clientnot Basis Theory
- Installing through apt, brew or pip in a development environmentnot Basis Theory
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Basis Theory
- The Starter plan is 995 US dollars a month before any volume, which is a real floor for an early stage company and puts the product out of reach of teams tokenising a few thousand records.
- Starter is limited to the US region, so a company with European data residency requirements is pushed into a quoted Scale or Enterprise agreement immediately.
- Log retention on Starter is 24 hours, which is well below what most security teams expect for a system holding cardholder data and forces an upgrade for reasons unrelated to volume.
- Migrating away means moving card data out of the vault, which requires processor and assessor involvement and is slow, so the portability argument that attracts buyers cuts against them at exit.
- An attestation of compliance covers the vendor environment, not your assessment; your assessor still decides what is in scope, and buyers occasionally discover their integration pattern pulled systems back into scope anyway.
HTTPie
- The desktop application is in public beta rather than a finished release
- Pricing for the desktop and web products is not published, while the terminal client is free and open source
- The graphical versions are newer than the CLI, so parity between them is not guaranteed
Pricing, plan by plan
Basis Theory
$995/month- Starter$995/month
- 20,000 tokens included
- Production PCI Level 1 environment
- US region only
- Scale$undefined/month
- Quoted
- Higher token volumes
- Additional regions
- Enterprise$undefined/month
- Quoted
- Additional compliance options for PII and PHI
- Responses for 95 percent of PCI SAQ D
HTTPie
Free- Open SourceFree
- Full HTTPie CLI
- Community support
- HTTPie for Web$10/monthly
- Web interface
- Cloud storage
- Team collaboration
Which should you pick?
Choose Basis Theory if
- You need tokenisation api.
- You work on Web, iOS, Android, Linux.
- You also want hosted elements.
Choose HTTPie if
- You need rest client.
- You want to start without paying.
- You work on Linux, MacOS, Windows, Web.
- You also want json support.
Questions people ask
- Is Basis Theory or HTTPie better?
- Neither clearly leads. Basis Theory starts at $995/month and HTTPie at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Basis Theory or HTTPie?
- HTTPie has a free tier; the other does not. Paid plans start at $995/month for Basis Theory and Free for HTTPie.
- Does Basis Theory or HTTPie run on more platforms?
- Basis Theory runs on Web, iOS, Android, Linux. HTTPie runs on Linux, MacOS, Windows, Web.
- Can I use HTTPie for free?
- Yes. HTTPie has a free tier, so you can try it without paying. Basis Theory starts at $995/month.
- What is Basis Theory best used for?
- Basis Theory is most often used for a payments company that wants card on file without bringing its own infrastructure into pci scope and paying for the assessment that follows, a merchant locked into a processor by that processor vault that wants to hold its own tokens and route to more than one acquirer, a fintech collecting bank account and identity data that needs it isolated from its application database before an enterprise security review, a team that needs to send stored card data to a third party for a one-off integration without that data traversing its own servers. Of those, a payments company that wants card on file without bringing its own infrastructure into pci scope and paying for the assessment that follows and a merchant locked into a processor by that processor vault that wants to hold its own tokens and route to more than one acquirer are not what HTTPie is typically brought in for.
- What can Basis Theory do that HTTPie cannot?
- Basis Theory covers Tokenisation API, Hosted elements, Outbound proxy, PCI attestation of compliance. HTTPie covers REST Client, JSON support, Colored output, CI/CD.
Answered from the vendors’ own pages
Basis Theory: Does this make us PCI compliant?
It removes cardholder data from your systems and gives you an AOC plus documented responses for most of a SAQ D. Your assessor still determines your scope, and a careless integration can pull systems back in.
HTTPie: Is HTTPie free?
HTTPie for Terminal is open source and free. The Desktop and Web versions are in public beta, and their pricing model is not disclosed.
SourceBasis Theory: What does it cost to start?
995 US dollars a month on Starter, including 20,000 tokens, a production PCI Level 1 environment and US hosting. Higher tiers are quoted.
HTTPie: Can I use HTTPie for commercial purposes?
HTTPie Terminal is open source, but check the specific license (likely MIT, Apache, or GPL) to confirm commercial use is permitted in your jurisdiction.
SourceBasis Theory: Can we switch payment processors without re-collecting cards?
Yes, that is the main non-compliance reason to buy it. You hold the tokens and detokenise into whichever processor you route to.
HTTPie: What is HTTPie Desktop and how much does it cost?
HTTPie Desktop is an API testing client in public beta. Pricing is not disclosed on the website.
SourceBasis Theory: Is data stored outside the United States?
Not on Starter, which is US only. Other regions require a Scale or Enterprise agreement.
HTTPie: Is there an HTTPie AI version?
Yes, HTTPie AI is mentioned as a product, but details about functionality and pricing are not provided on the main page.
SourceRelated pages
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- HTTPie vs TrueLayer
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- HTTPie vs Hasura
- HTTPie vs Sanity
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- HTTPie vs REST Client VSCode
- HTTPie vs Bruno
- HTTPie vs GraphQL Playground
- HTTPie vs Hoppscotch
- HTTPie vs KeystoneJS
- HTTPie vs Thunder Client
- HTTPie vs GraphQL Apollo
- HTTPie vs AWS API Gateway
- HTTPie vs Microsoft Azure API Management
- HTTPie vs Boomi API Management
- HTTPie vs Codat