7 Best Skyflow Alternatives and Competitors for 2026 (Compared)

The best Skyflow alternatives for 2026: 1. Enigma Vault, 2. VGS, 3. Evervault, 4. Basis Theory, 5. Spreedly, 6. TokenEx / IXOPAY, 7. Protegrity.

Skyflow is a capable data privacy vault. It isolates PII, PHI and payment data behind field-level policies, it publishes one of the longest certification lists in this market, and through 2026 it has pushed hard into AI, repositioning around what it now calls runtime AI data control.

If you are here, you are likely weighing whether a demo-gated, enterprise-first platform is the right size for what you need to protect, and whether you can size the cost without a procurement cycle.

Disclosure: Enigma Vault publishes this comparison and appears in it, first. Every competitor fact comes from that vendor's own public pages checked on 16 October 2026. Where a vendor publishes nothing, we say so rather than guessing.

Skyflow Alternatives Compared At A Glance

TL;DR

• Enigma Vault (4.6/5): Four vaults covering cards, fields, files and customer intake under one API, with every tier published and a permanent free tier on each. The only tool here that replaces email and fax intake rather than just offering an API.
• VGS (3.8/5): A reverse proxy that aliases data before it reaches your systems, so you change less application code. Deepest payments tooling here, at the highest published entry price.
• Evervault (3.8/5): Encryption-based dual custody, and it publishes a price for every individual operation. You can work out your real monthly cost before you sign anything.
• Basis Theory (3.7/5): Developer-first vault with strong payments features and a published $995 entry including 20,000 tokens. Note the entry plan is US-only.
• Spreedly (3.6/5): PCI Level 1 vault from $750 a month with unlimited storage, built around owning your payment tokens rather than leaving them inside one processor.
• TokenEx / IXOPAY (2.9/5): Universal Tokens across processors and channels, plus PCI-validated P2PE. No public pricing, and mid-brand-transition.
• Protegrity (2.8/5): Vaultless tokenization for analytics and data-platform scale. Enterprise motion, no public pricing.

Why Teams Look For Skyflow Alternatives

Skyflow earns its place. Field-level policies, broad certification coverage and deep platform integrations across Snowflake, Databricks, ServiceNow and Glean are real strengths. The reasons buyers evaluate alternatives are about price visibility, buying motion and fit, not the strength of the vault.

• Pricing is not published: Skyflow's pricing page routes to a demo request. For a team trying to size a build, that turns a two-minute decision into a two-week procurement conversation, and it makes comparison against published-price vendors difficult.
• The motion is enterprise-first: The integration roadmap centres on large data platforms, which is the right investment for a big estate. It is a heavier fit for a team that wants to tokenize four fields and ship this quarter.
• The product has moved toward AI: The 2026 repositioning around runtime AI data control, AI data sanitization and agentic commerce is a coherent strategy, but if your problem is still a card number sitting in a CRM, you may be buying several steps past your requirement.

If those points match your evaluation, the alternatives below sort cleanly by how they answer them.

How We Evaluated These Skyflow Alternatives

We scored every provider on the same six criteria, weighted for a team that wants to protect sensitive data without a procurement cycle. Weights sum to 100%, and the Overall score in the table is the weighted result.

• Pricing transparency (25%): Can you size it without a sales call, and is there a real free tier?
• Data coverage (20%): Cards only, or structured fields, files and intake as well?
• Compliance evidence (15%): What the vendor publishes on its own trust pages, not what a directory claims.
• Self-serve onboarding (15%): Can you get to a first token today?
• Processor and platform independence (15%): Do tokens move, or do they lock to one provider?
• Deployment and exit (10%): Regions, self-hosting, and how hard it is to leave.

This is an editorial comparison published by one of the vendors in it, not an analyst ranking. Weight it differently and the order changes: A team protecting PHI at enterprise scale would push compliance and coverage up, which moves Skyflow itself back to the top.

On review scores: G2 and Capterra ratings here were checked on each product's page on 16 October 2026, and every one is reported with its review count. An average drawn from six reviews and an average drawn from forty-seven are not the same claim.

Where a vendor has no published reviews, we say so plainly rather than filling the gap with something softer.

On PCI scope: Several vendors below publish scope-reduction claims. A vault integration can meaningfully reduce the systems that store, process or transmit card data, but your actual validation scope and the questionnaire you complete are determined by your acquirer or a QSA against your specific environment.

The 7 Best Skyflow Competitors And Data Privacy Vault Alternatives

Each entry below covers what the tool is built for, what it actually does in detail, what it costs or how to find out, and where it falls short. Scores come from the weighting above.

1. Enigma Vault

Best for: Startups, SMBs and enterprise teams that want published pricing, a permanent free tier and coverage beyond cards.

Enigma Vault is a vault-based tokenization platform covering cards, structured fields, files and customer intake through one REST API. Where Skyflow sells one vault with policies layered on top, Enigma Vault splits the problem into four vaults you can buy separately.

The practical difference for a departing Skyflow buyer is twofold: Every tier is priced on the public site, and Customer Vault covers a workflow nothing else on this list touches. It is a turnkey branded intake app that replaces email and fax, rather than an API you build an intake flow on top of.

Key features

• Card Vault: Tokenize via hosted forms, Twilio Pay IVR or API, then charge through any REST gateway via proxy
• Data Vault: AES-256 field encryption with exact-match lookup on encrypted values, batch to 5,000 secrets
• File Vault: Files to 5 GB under AES-GCM envelope encryption, presigned URLs, WebSocket status
• Customer Vault: No-login intake links, staff inbox, e-signatures, expiring password-protected sharing
• CSPRNG tokens with 128-bit entropy, optional Luhn-passable card tokens
• OAuth2 machine-to-machine auth, per-customer AES-256 keys, full audit logging
• CVVs held encrypted for at most 30 minutes, then deleted
• Live Swagger UI at api.enigmavault.io, US and EU regions

Pricing

Usage beyond each tier is billed per request at published overage rates: $0.08, $0.04 and $0.02 per Card Vault request and $0.06, $0.03 and $0.01 per Data Vault request on Lite, Plus and Premium.

Billed through AWS Marketplace on your existing AWS account. Security does not change between tiers: AES-256, per-customer keys and full audit logging are on every plan including free. Customer Vault is priced by engagement.

Pros

• Every price published, and the free tiers are permanent rather than trials
• Four data shapes under one integration, including intake, which no other tool here covers
• PCI DSS Level 1 Service Provider, SOC 2 Type II, BAA available, 99.99% uptime SLA

Cons

• Public reviews are few, so there is less independent evidence to lean on than with the older vendors here.
• No self-hosted option. SaaS in US and EU regions only.
• Lite tiers cover roughly 1,000 to 1,500 requests a month, so real workloads move to paid quickly.
• The narrowest payments feature set of the payments-capable tools here. No account updater, no BIN lookup, no network token product.

What users say

• Likes: Simple API and clear PCI scope: A CEO reviewer rates Card Vault the best card tokenization option their team found, citing a simple API, no surprises on PCI DSS de-scoping, lower cost than other vendors, and support that added their domestic card type in under 24 hours. (source)
• Likes: Cards, personal data and files in one place: Another reviewer says the structured vaults make card data, personal information and multi-GB files easy to handle from one platform. (source)
• Dislikes: Pricing and documentation: One reviewer finds pricing a bit high for the product (source), and another sees room for more documentation (source).

Rated 4.4/5 on G2 from 6 reviews and 4.8/5 on Capterra from 4 reviews, checked 16 October 2026.

Compliance And Testing, Answered

Watch for: If your requirement is deep payments tooling rather than breadth of data types, Basis Theory or VGS will serve you better.

Run your own PII through Data Vault and test exact-match lookup on encrypted fields before you commit to anything. Start free or request a demo.

2. VGS

Best for: Teams that want to reduce card data exposure without rewriting their application.

VGS runs a processor-agnostic vault behind a reverse proxy that aliases sensitive data before it reaches your systems, then re-inserts the real value in real time on the way out.

The proxy is the draw. You can place VGS in front of an existing integration and leave most of your application untouched, which suits teams with a working payment flow they do not want to rebuild. It is also the trade-off: A proxy is a dependency in your request path.

Key features

• Reverse-proxy aliasing that swaps sensitive values before they reach your servers, then re-inserts the real data on the outbound call, so your application logic does not change
• A processor-agnostic vault holding cards, PII and files in one place rather than splitting them across separate tools
• Network tokens issued and managed for you, which keep stored credentials current and can improve authorisation rates
• Account Updater, which refreshes expired or reissued cards automatically so recurring charges stop failing silently
• 3D Secure, BIN lookup and account validation, covering checks most payment teams otherwise buy separately
• Wallet payments and agentic commerce tooling for newer checkout paths
• An AI Data Firewall for teams routing sensitive records into model calls
• VGS Collect for client-side capture and Control APIs for server-side policy
• A free tier to test the integration before the paid plan starts

Pricing

VGS publishes plans starting at $1,000 a month, with a free tier to begin.

Pros

• Less application rework than a direct vault integration
• Deepest payments feature set in this comparison
• A starting price is published, which most of this market does not do

Cons

• The highest published entry price here
• The proxy adds a network hop and an operational dependency in the payment path
• Weighted toward payments, so a pure PII or PHI use case is a less natural fit than Skyflow

What users say

• Likes: Fast integration and helpful support: A developer describes understanding the proxy quickly and moving their workflow onto it, with chat support singled out (source), and another reviewer credits the team for supplying the documentation needed to prove PCI compliance (source).
• Dislikes: Add-on fees, documentation and cost: Reviewers object to $40 for each extra CNAME (source), find some documentation out of date (source) and rate cost on the high side (source).

Rated 4.7/5 on G2 from 47 reviews, the highest in this comparison, checked 16 October 2026. No Capterra listing found.

Watch for: Unusual message-signing requirements. Some integrations do not survive a proxy, and that is worth testing before you commit.

Proxy and vault architectures remove exposure in different places. Our guide to the data privacy vault sets out what each one actually takes off your books.

3. Evervault

Best for: Teams that need to model cost per operation before they sign.

Evervault is encryption-based rather than vault-based, built on a dual-custody model: You hold encrypted cards without the keys, Evervault holds keys without your cards.

It publishes a rate for every operation, which matters more than it sounds. If your workload reads or writes in an unusual pattern, Evervault is the only vendor here where you can work out the bill in advance rather than discovering it.

Key features

• Dual custody, splitting the encrypted card and the key between you and Evervault so neither side holds both
• Secure iframes for collecting and revealing cards without raw data reaching your frontend
• Relay, an encrypted proxy that decrypts in transit at the last moment before a third-party API
• Enclaves on AWS Nitro for running your own code against encrypted data in isolation
• Fingerprint, returning card metadata and BIN details without exposing the number
• A Network Tokens API, 3D Secure and Account Updater across the payments lifecycle
• Apple Pay and Google Pay for wallet checkout

Pricing

Platform is $995 a month plus usage, recommended for under 25,000 transactions a month. Encrypts, relays and functions are unlimited. Decrypts are $0.005 each, file decrypts $0.02, fingerprints $0.005, and successful 3DS authentications $0.03 with nothing charged for failures. A Custom tier covers 25,000+ transactions with volume discounts, 24/7 support and SAML SSO.

Pros

• Per-operation rates published in full detail
• Dual custody is a genuinely different security posture
• Enclave-backed processing for sensitive compute

Cons

• The $995 base means decrypt charges sit on top of a four-figure floor
• Encryption-based rather than vault-based, so migration from Skyflow is not a straight token swap
• Cards are the centre of gravity, not general PII

What users say

• Likes: Friendly UI and easy relay setup: A reviewer calls onboarding a breeze, with a modern UI and smooth inbound and outbound relay setup (source), and another values not having to manage encryption keys (source).
• Dislikes: Pricing and narrow scope: One reviewer says pricing was not up to the mark (source), and another finds the product's purpose narrow next to more established tools (source).

Rated 4.4/5 on G2 from 17 reviews, checked 16 October 2026. No Capterra listing found.

Watch for: Read-heavy workloads. Unlimited encrypts with metered decrypts favours write-once, read-rarely patterns.

Where the real value ends up living decides your exit story. Read vault vs vaultless tokenization for that comparison.

4. Basis Theory

Best for: Engineering-led payments teams that want a direct vault API with payments depth.

Basis Theory is a developer-first vault that tokenizes cards and other data types, then routes tokenized payments to any processor. It calls itself more than a token vault, and the payments tooling backs that up.

Key features

• Raw card numbers held inside Basis Theory's own PCI Level 1 vault with a token returned to you, so your systems never store card data in any form
• Tokenization that extends past cards to bank data and arbitrary data types
• Network tokens and Account Updater native to the vault rather than bolted on, so they work without moving data between systems
• Token correlation, letting you match multiple tokens holding the same card without ever reading the number
• 3D Secure, smart routing and backup-PSP orchestration for multi-processor setups
• Proxy for outbound calls, Reactors for server-side logic and Elements for client-side capture
• Role-based access control over who can read and detokenize what
• A PCI Attestation of Compliance included at the entry tier, which several vendors here charge extra for

Pricing

The entry plan is $995 a month and includes 20,000 tokens, a production-ready PCI environment, a 1 MB payload limit and 24 hours of logs. It is US environment only, which rules it out if residency pushed you off Skyflow. PII and PHI options sit on the enterprise tier, which Basis Theory says answers 95% of PCI SAQ D.

Pros

• Published entry price with a stated token allowance
• Direct API rather than a proxy, so nothing extra sits in the payment path
• PCI AOC included at entry

Cons

• At $995 the entry point is roughly twenty times Enigma Vault's first paid tier
• US-only at the entry tier, which rules it out for EU data residency without moving up
• PII and PHI coverage requires enterprise, so a Skyflow-style privacy use case is not an entry-level purchase

What users say

• Likes: No independent reviews yet: Basis Theory has listings on G2 and Capterra but no published reviews, so its own pricing and compliance pages carry more weight than usual.
• Dislikes: Nothing to validate against: With no peer feedback available, ask for reference customers in your own segment before you commit.

No published reviews on G2 or Capterra as of 16 October 2026.

Watch for: The US-only constraint. If you came to Skyflow for data residency, this is the detail that decides it.

For how card tokens are issued, stored and charged, read our guide to card vault tokenization.

5. Spreedly

Best for: Merchants that want to own their payment tokens across gateways.

Spreedly pairs a PCI Level 1 vault with payments orchestration, built for merchants who want portable tokens rather than credentials locked inside one processor.

Key features

• Universal and network tokenization, so one stored credential works wherever you route it
• A PCI Level 1 vault with unlimited storage, meaning volume never becomes the line item you argue about
• Vault health insights that flag expiring or failing credentials before a renewal silently fails
• Account Updater, which refreshes reissued cards without going back to the customer
• PSP-agnostic routing with smart retries, so a decline can go out again through another processor
• 3D Secure 2 and fraud prevention built in rather than bought separately
• An agentic commerce kit for AI-initiated purchases

Pricing

The vault plan starts at $750 a month with unlimited storage, the lowest published entry price among the payments-led tools here. Orchestration features sit on a higher contact-sales tier.

Pros

• $750 published, with unlimited vault storage
• Token portability is the stated product promise, not a side benefit
• Strong compliance footprint including network token certification

Cons

• The orchestration layer, which is the real draw, needs a sales conversation
• Payments only. No PII, PHI or document coverage
• A poor fit if you came to Skyflow for privacy governance rather than payments

What users say

• Likes: One vault across many gateways: A founder values one centralized vault while processing across more than a hundred gateways (source), and another reviewer praises quick, detailed support (source).
• Dislikes: Slow dashboard and per-call pricing: Reviewers report a slow dashboard (source), per-API-call pricing that makes automated testing costly (source), and one long-time customer describes a sudden 3x price increase (source).

Rated 4.4/5 on G2 from 35 reviews and 4.5/5 on Capterra from 13 reviews, checked 16 October 2026.

Watch for: The gap between the $750 vault tier and the orchestration tier. Price the one you actually need.

If you are comparing on data coverage rather than payments depth, our roundup of the best data tokenization software ranks the wider field.

6. TokenEx / IXOPAY

Best for: Merchants running several processors across channels, including card-present.

TokenEx, now trading as IXOPAY, is built around Universal Tokens that hold their meaning across channels and processors. It is the only option here that also carries PCI-validated point-to-point encryption for card-present acceptance.

IXOPAY describes outbound token replacement as keeping card data away from your systems. That is the vendor's framing, and your acquirer or QSA is still the one who determines your validation scope.

Key features

• Protection that covers PII, PHI and ACH data as well as cards, which is unusual in a payments-first platform
• Universal Tokens that survive a change of processor, so switching does not mean re-vaulting
• Network token support running alongside those universal tokens
• Iframe and browser-based encryption, keeping cards off your servers at the point of capture
• PCI-validated point-to-point encryption for card-present acceptance
• Acquirer PCI tooling for merchants running compliance in-house

Pricing

No rates are published. IXOPAY offers three entry points instead: Get Sandbox Access, Get a Demo, and Contact Sales.

Take the sandbox first. It lets you establish your actual token volume and channel mix, which turns the pricing conversation into a quote against real figures rather than a guess.

Pros

• Universal Tokens unify payment data across a multi-PSP setup
• P2PE covers card-present alongside card-not-present, which most of this list does not
• Long published certification list

Cons

• No public pricing, so cost comparison starts with a sales call
• Mid-transition from TokenEx to IXOPAY, which makes documentation and trust pages harder to track down
• Payments-first, so documents and general PII fall outside it

What users say

• Likes: Gateway-agnostic tokens at a lower cost: A reviewer values the secure payment iframe, tokens that move across gateways and a per-token cost below other providers (source), and another praises fast ticket resolution (source).
• Dislikes: Reporting limits: One reviewer cannot build customer-specific reports or see usage history past 30 days (source), and another finds forced password resets a hassle (source).

Rated 4.6/5 on G2 from 17 reviews (listed as TokenEx / IXOPAY), checked 16 October 2026. The Capterra listing has no reviews yet.

Watch for: The brand transition. Confirm which entity your contract and AOC actually name.

For the PCI angle across the whole category, see the best PCI DSS compliant tokenization software.

7. Protegrity

Best for: Large enterprises protecting data across analytics and data platforms at high volume.

Protegrity is a vaultless data protection platform for large enterprise estates, offering tokenization, masking and encryption across data pipelines and AI workloads.

Vaultless is the real distinction. Tokens are derived cryptographically rather than looked up in a store, which removes the vault as a throughput bottleneck. Across hundreds of millions of rows that matters more than it does in a checkout flow.

Key features

• Vaultless tokenization, where tokens are derived cryptographically rather than stored, so there is no token database to scale, shard or back up
• Masking and encryption available alongside tokenization, letting you choose the protection method field by field
• Protection applied at the source, so records arrive already tokenized in analytics and AI pipelines
• Coverage across major data platforms and warehouses rather than a single application
• Enterprise policy and governance tooling for controlling who can detokenize what at scale

Pricing

Protegrity does not list prices on its site, so the number comes from a conversation. There are three routes on the site itself: Contact Sales, Book a demo, or Talk to an expert.

It also runs an assistant on the homepage that explicitly invites pricing questions, which is the quickest way to get an indication without putting a call in the diary. There is an interactive demo too, if you want to see the product first.

Pros

• Vaultless derivation suits high-volume analytics and data-platform work
• Tokenization, masking and encryption in one platform rather than three
• Built for the scale Skyflow buyers at the enterprise end actually operate at

Cons

• No published pricing
• Heavy enterprise footprint for a small team protecting a handful of fields
• We could not verify its trust page on 16 October 2026, so its compliance score here is conservative

What users say

• Likes: Vaultless scale and strong support: A reviewer highlights vaultless tokenization that scales to large data protection efforts, deployed on-premises and in public cloud with little effort (source).
• Dislikes: Price and usability: One reviewer finds the price range a little high (source), and another says user friendliness could improve (source).

Rated 4.5/5 on G2 from 14 reviews, checked 16 October 2026.

Watch for: Vaultless changes your exit story. There is no vault to export, so plan the migration path differently.

To see how tokens replace stored values at scale, read our guide to data tokenization.

Skyflow Vs Enigma Vault

These are two buying models. Skyflow sells one vault with governance layered across it, through a demo-first motion. Enigma Vault sells four vaults you buy separately at published prices. Here is how they line up on the things buyers actually ask about.

The split is clear enough. If you need governance across many data platforms with PHI in scope at enterprise volume, Skyflow is built for that, and moving to prove a point will cost more than it saves. If you cannot get a price, cannot start small, or need customer intake rather than only an API, Enigma Vault answers those directly.

How To Choose A Skyflow Alternative

What are you actually protecting? Cards only points to Basis Theory, VGS, Evervault or Spreedly. Structured PII points to Enigma Vault or Protegrity. Documents and intake point to Enigma Vault, which is the only tool here with a turnkey intake app.

Can you start without procurement? Enigma Vault has permanent free tiers. VGS and Evervault offer free starting points above a paid floor. Protegrity, TokenEx / IXOPAY and Skyflow all begin with a sales call.

What scale are you at? Hundreds of millions of rows in analytics favours Protegrity's vaultless model. Thousands to low millions of requests favours everything else here.

Where does your data have to live? Enigma Vault runs US and EU. Basis Theory's entry plan is US-only. Confirm residency before you shortlist, not after.

Do you need staff to see the real value? If authorized people must view a full PAN or document, you need controlled retrieval and an agent workflow, not just an API. That narrows the list considerably.

Best Skyflow Alternative By Scenario

What Migrating Off Skyflow Actually Involves

Moving a vault is not a configuration change, and any vendor who says otherwise is selling.

Confirm the export path first: Get in writing how the incumbent exports protected values, in what format and over what channel, before you sign anything new.

Re-vaulting means re-tokenizing: Old tokens do not work in a new vault. Every system holding one needs updating, which is usually more work than the integration itself.

Cards add a step: Card data moves between two PCI-compliant environments and both providers must agree the process. Bring your acquirer in early, not at cut-over.

Dual-run before cutting over: Write to both vaults and reconcile. Budget for two vendors for a month or two.

Check what you lose: Exact-match lookup, format preservation and searchability differ between vaults. A field you can join on today may not be joinable after the move.

Run Your Own Data Through Enigma Vault

Enigma Vault is built so evaluation does not need a contract. Card, Data and File Vault each have a permanent free tier on AWS Marketplace, so you can tokenize real data, test exact-match lookup and read the audit log before anyone discusses pricing. The Swagger UI at api.enigmavault.io is the running API, not a mock.

Start free and run your own data through it, or request a demo and we will tell you honestly if something else on this list fits you better.