Independent AI agent reference

Respell vs Stack AI

A side-by-side comparison of capabilities, autonomy, integrations, and pricing to help you choose.

Short answer: choose Respell if you want no-code ai workflow automation ("spells"); discontinued, team joined salesforce (Supervised agent, subscription); choose Stack AI if you want enterprise no-code platform for building governed ai agents (Supervised agent, enterprise).

RespellStack AI
What it isNo-code AI workflow automation ("spells"); discontinued, team joined SalesforceEnterprise no-code platform for building governed AI agents
Typeplatformplatform
AutonomySupervised agentSupervised agent
Pricingsubscriptionenterprise · Free edition; Enterprise custom (per seat)
Best forsmb, mid-marketenterprise, mid-market
Deploymentsaas, apisaas, self-hosted, on-prem
Modalitiestext, apitext, api
Modelsmodel-agnostic, gpt, claudemodel-agnostic
Protocolsrest-apifunction-calling, rest-api
IntegrationsSalesforce, Slack, Gmail, Airtable, Google Sheets, NotionSalesforce, Slack, Google Workspace, Snowflake, SharePoint
Capabilities4 documented3 documented

Respell

  • +Genuinely no-code multi-step AI workflows for non-technical users
  • +Model-agnostic across major providers
  • +Flexible execution (manual, scheduled, event, bulk, API) with human checkpoints
  • -Discontinued and unusable today, which is disqualifying for a real evaluation
  • -SaaS-only, with no self-hosted path to keep it running
Full Respell profile

Stack AI

  • +Strong enterprise governance: RBAC, audit logging, SSO, on-prem options
  • +Compliance coverage (SOC 2 Type II, HIPAA, GDPR) and 100+ integrations
  • +No-code builder makes internal agents accessible to non-developers
  • -Acquired by Asana (reported May 2026), creating roadmap uncertainty for standalone buyers
  • -Enterprise pricing is custom and per-seat, not transparent
Full Stack AI profile

Which should you choose?

Respell is no-code ai workflow automation ("spells"); discontinued, team joined salesforce, best for smb, mid-market. Stack AI is enterprise no-code platform for building governed ai agents, best for enterprise, mid-market. The right choice depends on the autonomy level you want, your existing integrations, and your budget, all compared above.

This comparison is generated from the sourced Respell and Stack AI profiles. Open either profile to review its evidence and last-reviewed date.