Basis Theory

Basis Theory is a cloud payment-data platform that centralizes sensitive payment information, controls access, and routes tokens to payment service providers or other services. It tokenizes card data when collected, so raw primary account numbers do not enter customer systems. Its tools include Proxy, Reactors, Elements, and Token Intents for routing, server-side logic, collecting data, and validating it before tokenization. Vault features include Account Updater, BIN Details, Network Tokens, and 3DS. The API connects with existing payment service providers, with Stripe, Adyen, Worldpay, Chase, Braintree, Nuvei, Amazon Pay, and ACI listed as examples. Documented SDKs cover programming languages and frameworks as well as iOS and Android. Basis Theory states that it is PCI Level 1 compliant, SOC 2 Type II certified, ISO 27001 certified, and HIPAA compliant. The Standard platform costs $995 a month, includes 20,000 tokens, and charges $0.05 per additional token. Tokens added and then deleted within a calendar month still count toward that month’s total.

Basis Theory combines tokenization, access controls, and payment routing with a range of vault features and integrations. The Standard plan’s monthly fee and token accounting are important to consider when estimating usage.

It may suit businesses in e-commerce, fintech, digital health, gaming, subscriptions, creator economy, or vertical SaaS that need to handle payment data and connect with payment services.

Basis Theory is a cloud payment-data platform for organizations that need to collect, protect, and route payment credentials across multiple providers. It is best suited to payment, fintech, health, commerce, and software teams with engineering resources and a budget for a dedicated token vault. The main trade-off is a $995 monthly entry point plus usage-based token charges, alongside important Standard-plan limits.

Overview

Basis Theory tokenizes card data at the moment of collection, keeping raw primary account numbers out of a customer’s own systems. Its vendor-hosted vault centralizes those tokens, controls access, and offers a detokenization API for approved payment flows. The cloud deployment supports card and bank-account data, network tokens, Apple Pay, and Google Pay.

The API is designed to sit in front of existing payment services rather than replace them. It identifies Stripe, Adyen, Worldpay, Chase, Braintree, Nuvei, Amazon Pay, and ACI as example connections, which is useful for businesses that spread payments across providers or may change providers over time. Teams needing a non-US operating environment should note that the Standard plan is US-only.

Key features

Proxy provides payment routing, Reactors handle server-side logic, Elements collect sensitive information, and Token Intents validate data before tokenization. That combination covers collection, validation, processing logic, and delivery instead of limiting the product to storage. The vault adds Account Updater, BIN Details, Network Tokens, and 3DS, giving payment teams tools for card maintenance, network-token use, and authentication.

SDKs are documented for .NET, Java, Go, NodeJS, Python, Terraform, React, JavaScript, iOS, Android, and React Native. The range suits mixed backend and mobile teams, while the API’s PSP connectivity reduces the need to redesign integrations around one processor.

Basis Theory states that it is PCI Level 1 compliant, SOC 2 Type II certified, ISO 27001 certified, and HIPAA compliant. Data is encrypted at rest and in transit with tenant-specific keys, and communication uses TLS 1.2 or later. Those assurances make it a stronger fit for regulated payment or health workloads than a basic storage service, although organizations should still match the chosen plan to their compliance requirements.

Pricing

Standard platform

The Standard platform costs $995 a month, billed at $995/month, with the platform fee charged at the beginning of each month. It includes 20,000 tokens, then charges $0.05 for every additional token. A 1MB payload limit, 24 hours of log retention, and a US-only environment define the operating envelope. Tokens added and deleted within the same calendar month still count toward that month’s total, so short-lived token records do not avoid usage charges. This plan is aimed at established teams that can forecast token volume and operate within brief log retention; the base fee makes it a poor fit for small projects or irregular workloads.

Enterprise

Enterprise uses custom pricing. It adds options for extra personally identifiable information and protected health information compliance, unlimited monthly interactions per token, custom log access and payload size, uptime guarantees, enterprise support options, and SSO/SAML. Organizations with high interaction volume, formal availability commitments, longer audit needs, or centralized identity management have a clear reason to move up, while smaller teams may not need those controls.

Platforms

Basis Theory provides Android, iOS, web, and API access. Its cloud model and SDK coverage support mobile collection, browser experiences, and server-side payment services from one vault.

Who it's for

The maker targets creator-economy businesses, digital health, e-commerce, fintech, gaming, subscription platforms, and vertical SaaS. It is particularly appropriate when one organization must protect payment data while sending tokens to several PSPs or services. Implementation, bug, and issue support is available by email; private Slack or Microsoft Teams channels are offered through Sales. Teams without a need for multi-provider routing, regulated controls, or a sizable token volume will likely find the fixed monthly commitment difficult to justify.

Pros and cons

Pros

• Broad payment workflow coverage: Collection, validation, routing, vaulting, detokenization, and card-network features are handled in one platform.
• Provider flexibility: Connections to major PSPs help businesses avoid tying tokenized data to a single processor.
• Extensive development options: SDKs span major server languages, web frameworks, infrastructure tooling, and mobile platforms.
• Strong compliance posture: PCI Level 1, SOC 2 Type II, ISO 27001, and HIPAA claims address demanding security programs.

Cons

• High entry price: The $995 monthly Standard fee excludes smaller teams and low-volume experiments.
• Usage can exceed the quota: Only 20,000 tokens are included, and deleted tokens still count during the billing month.
• Standard restrictions: US-only hosting, 24-hour logs, and a 1MB payload ceiling may not suit international or audit-heavy deployments.

Alternatives

American Express Token Service is worth considering when a free plan matters; it is listed as free, with availability varying by market and participant type.

Cashfree Token Vault is another paid Android, API, iOS, and web option for teams comparing token-vault providers.

Worldpay eProtect suits readers evaluating a paid tokenization service from Worldpay.

Purse Vault offers a paid Android, iOS, and web product with demo-based pricing.

Razorpay TokenHQ is a paid alternative whose standard and custom checkout carries zero added cost per Razorpay’s article, while its server-to-server saved-card fee is unspecified.

Very Good Security starts at $1,000 per month for its Starter Package and also offers a free-start path, making it a close price comparison for teams considering a managed vault.

Cybersource is a paid option with custom pricing.

Paysafe may fit Shopify merchants seeking zero setup and monthly fees with transaction-based pricing, or organizations needing bespoke terms.

Browse the Payment Tokenization Software category for more services.

Verdict

Choose Basis Theory if your organization needs one tokenized data layer across several payment providers, plus vault controls, network-token support, and enterprise-grade compliance. Look elsewhere if $995 per month, per-token billing, a US-only Standard environment, or short log retention conflicts with your volume, geography, or budget.