Submittable

submittable.com

Submittable declares 16 subprocessors in its subprocessor list, which we last checked on Nov 11, 2026 (evidence). They include Amazon Web Services, Microsoft and Stripe. No published changes since we first read it on Sep 22, 2026.

Subprocessors CSV · Atom DORA draft CSV what's this? · 

16 third parties.

NamePurposeLocationListed since
Akamai CDN, WAF, DDoS, and visitor prioritization
AWS Cloud hosting
Datadog Centralized logging and metrics
DocuSign Electronic Signature
Fivetran Data replication to Snowflake for analytics
Intercom Marketing and communication with users
LocalizeJS Translation of select accounts
MailGun Email sending
Microsoft Azure Cloud hosting
Payoneer Payment processing for Funds Distribution feature
PubNub Live in-app event messaging for collaborative drafts feature
Snowflake Data Warehouse to power internal analytics and external tools for customers
Stripe Payment processing
TransUnion Knowledge based authentication quiz
U.S. Bank Payment processing for Funds Distribution feature
Veriff Identity Verification (SGMS)

Web TechnologiesCSV · Atom

Submittable's homepage made 270 requests to 33 domains, and 15 services controlled by another company.

Analytics (6): HubSpot, G2.com, LinkedIn, Meta, ZoomInfo, CloudflareAdvertising (3): Google Cloud, Microsoft, Capterra Inc.Live chat (1): Qualified.com, Inc.CDN (1): jsDelivrOther (4): usually detected as Issue trackers: Sentry; JavaScript libraries: Webflow; Page builders: Finsweet; Security: ClickCease™

15 third parties by category: Analytics 6Advertising 3Live chat 1CDN 1Other 4

Third parties 15 · 265 requests
Webflow Webflow 1.6.0 jQuery 3.5.1 50% of the page's requests 136
Qualified.com, Inc. Qualified 13% of the page's requests 35
Google Cloud DoubleClick Floodlight Google Analytics Google Tag Manager 10% of the page's requests 27
jsDelivr jsDelivr 10% of the page's requests 26
HubSpot HubSpot HubSpot Analytics 5% of the page's requests 13
Microsoftsubprocessor Microsoft Advertising 3% of the page's requests 9
Capterra Inc. Capterra 1% of the page's requests 3
G2.com G2 Track Your Prospects 1% of the page's requests 3
LinkedIn Linkedin Insight Tag 1% of the page's requests 3
Meta Facebook Pixel 2.9.438 1% of the page's requests 3
ZoomInfo Zoominfo 1% of the page's requests 3
ClickCease™ ClickCease <1% of the page's requests 1
Cloudflare Cloudflare Browser Insights <1% of the page's requests 1
Finsweet Finsweet <1% of the page's requests 1
Sentry sentry.io <1% of the page's requests 1
First party 1 · 5 requests
Submittable Cloudflare GSAP 3.15.0 Google Font API HSTS HubSpot Cookie Policy Banner Linkedin Ads Microsoft Clarity Open Graph Priority Hints Sentry Swiper Webpack 2% of the page's requests 5

11 tracked companies loaded by the homepage are not in Submittable's subprocessor list. A website can use a service without it processing customer data.

ComplianceCSV · Atom

Certified
Says it complies with

Certifications as Submittable's trust center lists them; reports are usually shared on request (evidence)

Incidents reported by Submittable's subprocessorsCSV · Atom

47 reported incidents in the last 30 days, by 9 of the vendors Submittable lists as subprocessors.

A subprocessor list names a company, not the service an incident touched. This does not show that Submittable was involved.

DateCompanyIncidentImpactLasted
SnowflakeINC20000347 minor32 min
SnowflakeINC20000337 minor2 h 5 min
SnowflakeINC20000336 minor3 h 20 min
IntercomElevated errors and latencies in the European hosting region. major49 min
AkamaiProperty Manager Property Activation Errors no impact stated—
StripeElevated Instant Payouts failures no impact stated2 h 5 min
SnowflakeINC20000321 minor3 h 25 min
IntercomSlow Fin Procedures minor23 min
AkamaiCustomer Security Advisory: CVE-2026-98432 no impact stated10 days
SnowflakeINC20000319 minor21 h 27 min
VeriffDelayed decision for a subset of verification sessions minor1 h 1 min
StripeElevated Issuing errors from 17:13 - 20:41 UTC minor4 h 36 min
DatadogMetrics query are disrupted major2 h 29 min
MailgunRoute delays in EU Region minor1 h 3 min
VeriffOur service is experiencing issues minor38 min
AkamaiPerformance Degradation for Customers in Mumbai and Chennai no impact stated13 days
AkamaiEnterprise Application Access (EAA) Connector Issues minor5 h 53 min
PubNubErrors with history readers in FRA minor32 min
PubNubErrors and Latency for Presence minor48 min
DatadogElevated Error Rates for Workflow Automation, App Builder, Bits Code, Bits Agent Builder major56 min
AkamaiEdge Delivery issues between Indonesia and Singapore minorongoing
StripeElevated Blik errors no impact stated1 h
VeriffRetrospective Update no impact stated1 min
AkamaiCustomer Security Advisory: Brotli Remote Code Execution Vulnerabilities [CVE-2026-111497] no impact stated11 days
StripeElevated Bancontact errors no impact stated3 h 35 min

And 22 more. All of them: CSV · Who is around them.

ChangesCSV · Atom

See the list as we read it on any date: Time machine

None since tracking began.

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Submittable transparency rating

It updates with the rating.

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