Spellbook Subprocessors List (November 2026): Changes and History

Spellbook names 38 subprocessors on its published list. Read from the vendor's own page and re-checked daily.

Last checked November 3, 2026 Official source ↗

Spellbook subprocessors (November 2026)

# Subprocessor Purpose Location
1 Amazon Web Services Primary hosting provider for the Spellbook application, file data and other services. Canada
2 MongoDB Atlas Primary database used by the Spellbook application. Canada
3 OpenAI Large Language Models (LLM) and other API services used by the Spellbook application. US
4 Anthropic Large Language Models (LLM) and other API services used by the Spellbook application. US
5 Google Cloud Platform Large Language Models (LLM) and other API services used by the Spellbook application. US
6 Retool Platform for internal tooling used by Customer Success to onboard or support customers. US
7 LaunchDarkly Provides feature flag functionality within the Spellbook application. US
8 WorkOS Provides customer identity and access management services the Spellbook application. US
9 Oso Provides service for fine grained access (FGA) controls within the Spellbook application. US
10 Datadog Provides security and performance monitoring for the Spellbook environment. US
11 Reducto Provides document data extraction capabilities in Spellbook Associate. US
12 Productboard Tracks product feedback and roadmap. US
13 Frigade Provides in-app messaging and onboarding guides. US
14 HubSpot Used for client relationship management and email communications to customers. US
15 Unify Used for client relationship management and email communications to prospective customers. US
16 Stripe Used for processing payments related to Spellbook subscriptions. US
17 Resend Provides email sending and intake capabilities for ACM functionality when configured. US
18 Mixpanel Provides user analytics for improving and supporting the Spellbook application. US
19 Intercom Used to provide customer support and chat. US
20 Zapier Provides integrations between services for processing application data. US
21 Slack Used to deliver and monitor notifications about application activity. US
22 Mailchimp Provides email and marketing services. US
23 Metabase Provides business intelligence, visualizations and reporting. US
24 Omni Provides business intelligence, visualizations and reporting. US
25 Snowflake Data lake for business intelligence and reporting. Canada
26 Hightouch Syncing and transformation of client relationship management data from Snowflake to HubSpot. US
27 Fivetran Provides data processing services for business intelligence and reporting. US
28 Typeform Provides survey and form functionality used by the Spellbook application. US
29 Zoom Provides video conferencing and recording. US
30 Gong Provides sales and customer success call recordings and analysis. US
31 Loom Provides screen recording of product demos and functionality. US
32 Calendly Provides calendar scheduling with customers. US
33 Vitally Used for managing customer engagement and lifecycle data. US
34 Loops Provides email and marketing services. US
35 Linear Manages feature requests and other product feedback from customers. US
36 Julius AI Provides business intelligence and reporting. US
37 Nooks Used for outbound sales call recording, analysis, and training. US
38 Raindrop Provides observability and monitoring functionality for Large Language Models (LLMs) that support application features. US

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Documents we track for Spellbook

Subprocessor list
checked November 3, 2026 trust.spellbook.legal ↗

Change history

Tracking since October 16, 2026. No change has been published since; additions, removals and document changes will appear here as they're published.

Spellbook subprocessors FAQ

How many subprocessors does Spellbook use?
Spellbook lists 38 subprocessors on its published list, including Amazon Web Services, MongoDB Atlas, OpenAI, Anthropic, and Google Cloud Platform and 33 more.
Where does Spellbook process customer data?
The subprocessors named by Spellbook are located in US and Canada, as stated on its list.
When was Spellbook's subprocessor list last checked?
ClauseTrail last checked Spellbook's subprocessor list on November 3, 2026. Lists are re-checked daily.
How do I find out when Spellbook adds or removes a subprocessor?
ClauseTrail monitors Spellbook's subprocessor list, DPA, privacy policy and terms and emails you the exact change — who was added or removed and what the page said before and after. The first vendors are free.