- Ema builds "AI Employees" for HR, IT, and Finance inside a dedicated web builder, with Slack, Microsoft Teams, and voice as connected channels. Bob is Slack-first, with Microsoft Teams in early access.
- Ema is genuinely ahead on compliance. SOC 2 Type II, ISO 27001, ISO 42001 AIMS, and ISO 27701 are all named on Ema's own trust and security page, alongside HIPAA-aligned controls, GDPR compliance, and NIST framework alignment.
- Ema documents a single-tenant VPC option and a separate on-premise, air-gapped deployment. Bob offers Enterprise deployment inside your own VPC.
- Ema does not publish pricing. Every path on ema.ai leads to "Book a demo," "Try now" (itself a demo request), or "Hire Ema." Bob publishes every price on its own pricing page.
- We did not find a public MCP server, a per-run cost receipt, or a self-serve spend cap documented anywhere on Ema's public site.
What Ema is
Ema (ema.ai, which ema.co now redirects to) is an enterprise platform for building AI Employees, aimed mainly at HR, IT, and Finance workflows: candidate sourcing and hiring, onboarding and benefits administration, payroll and financial operations, and routine IT support. It connects to Slack, Microsoft Teams, and voice as channels, alongside its own dedicated web builder, and states 250+ prebuilt integrations plus 1,000+ prebuilt connectors for enterprise systems on its homepage. Pricing is not published; every call to action on the site, "Book a demo," "Try now," and "Hire Ema," leads to a sales conversation rather than a self-serve signup.
What Bob is
Bob connects to 3,200+ apps and works across them from Slack, with Microsoft Teams in early access. Every run executes in its own sandboxed cloud computer, external writes pause for an Approve/Deny button by default, and every completed task posts a compact receipt with total credits, duration, tool-call count, and model name. Workspaces can set a hard monthly spend cap with a warning at 80%, reruns caused by Bob's mistakes are free, and Enterprise customers can deploy Bob inside their own VPC.
Where Ema is ahead
One thing is worth saying plainly, because a comparison page that never concedes anything isn't a comparison. Ema's own trust and security page names SOC 2 Type II, ISO 27001, ISO 42001 AIMS (which it describes as the first AI management system standard), and ISO 27701, plus HIPAA-aligned controls, GDPR compliance, and NIST framework alignment across the AI Risk Management Framework, Cybersecurity Framework 2.0, and 800-171. It also documents a single-tenant deployment option, a dedicated VPC, a separate database cluster, and unique KMS keys, and a further on-premise, air-gapped deployment for the most regulated environments. Bob's own security page states SOC 2 Type 1 is in progress, with no target date. If a completed SOC 2 Type II audit or ISO 42001 certification is a hard requirement today, Ema is the stronger fit, and we are not going to spin that.
That gap exists because the two products are built for different buyers. Ema is sold through a demo to a large, regulated enterprise with a procurement process built to check exactly those boxes. Bob is bought directly in Slack by a small team that wants a finished task today, a receipt for what it cost, and a spend cap that actually holds. Neither buyer is wrong. They're asking different questions.
What Bob connects to
An AI employee is only as useful as the systems it can reach. If the work lives in a tool Bob cannot open, you are back to copying and pasting, and the whole promise collapses. So the answer has to be boring and complete: Bob reaches 3,200+ apps, and connecting one takes a sentence in Slack and a sign-in.
Ask in the channel ("connect HubSpot"), Bob posts a Connect button, you sign in once on the hosted page, and that connection is ready for every run after it. Personal tools like Gmail, Google Calendar, HubSpot, and Linear connect per person, so a request runs against your row in the CRM and your inbox, under your own role, not a shared service account's.
| What your team runs | Apps Bob works in (examples) |
|---|---|
| CRM and pipeline | HubSpot, Salesforce, Pipedrive |
| Inbox and calendar | Gmail, Google Calendar, Microsoft Outlook |
| Docs and spreadsheets | Google Sheets, Google Drive, Notion, Microsoft Excel |
| Tickets and projects | Jira, Linear, Asana, ClickUp, monday |
| Support queues | Zendesk, Intercom, Front |
| Money and billing | Stripe, QuickBooks, Xero |
| Storefront | Shopify, WooCommerce, BigCommerce |
| Code and incidents | GitHub, GitLab, Sentry |
| Meetings and signatures | Zoom, Google Meet, Docusign, Calendly |
The catalog is the shortcut, not the ceiling. If your tool is not in it, Bob can work through its API, through an MCP server, or through the same browser your team uses, and for a core internal system we can build the connection. The full list is on the integrations page.
How each one prices the work
Ema does not publish prices. Its pricing page (ema.ai/pricing) has no plans, no dollar figures, and no credit or usage unit; the only path forward is a demo request. That is a normal way to sell into enterprise procurement, and it is worth stating plainly rather than guessing at a number Ema has never published.
Bob publishes every price on its own pricing page: Flex from $99/month for 2,000 pooled workspace credits up to $1,899/month for 60,000, BYOK at $349/month flat on your own Anthropic and OpenAI keys, and custom Enterprise. Every completed run posts a receipt with the exact credit cost, so what a task costs is never a mystery you find out about on the invoice.
Side by side
Which one should you pick?
Pick Ema if…
- SOC 2 Type II, ISO 42001, or an air-gapped on-premise deployment is a hard requirement today.
- Your primary use case is HR, recruiting, IT, or finance operations, not general cross-app task work.
- Your team has a procurement process and would rather buy through a demo.
Pick Bob if…
- You want to see the price before you talk to anyone.
- You want the work to happen and finish inside Slack, not a separate builder.
- You want a full receipt (credits, duration, tool calls, model) on every run, not a black box.
- You want a hard cap on monthly spend, enforced, not advisory, and free reruns on Bob's mistakes.
- SOC 2 Type 1, in progress, is an acceptable starting point rather than a blocker.
Either way: an AI employee that finishes work beats a chatbot that drafts suggestions. The category is right; pick the compliance posture and the buying process you can live with.
Switching?
Early customers switching from another AI-employee platform get the credits remaining on their existing commitment matched, and Bob performs the migration itself during onboarding: it reads your recurring tasks and playbooks and rebuilds them in your workspace.
Fair questions
Is Bob a good Ema alternative?
It depends what you are optimizing for. Ema is a deeper compliance and enterprise-deployment platform: SOC 2 Type II, ISO 27001, ISO 42001, and ISO 27701 are all named on its own trust page, alongside single-tenant VPC and on-premise air-gapped deployment. Bob is narrower and Slack-first: pricing is public, every run posts a receipt, workspaces set a hard monthly spend cap, and bad runs rerun free.
Does Ema publish its pricing?
No. Ema's pricing page lists no plans, credits, or dollar figures; every call to action on ema.ai leads to a demo request. Bob publishes every price, including BYOK at $349 a month flat, on its own pricing page.
Does Ema have SOC 2 and other compliance certifications?
Yes. Ema's trust and security page names SOC 2 Type II, ISO 27001, ISO 42001 AIMS, and ISO 27701, plus HIPAA-aligned controls, GDPR compliance, and NIST framework alignment. Bob's own security page states SOC 2 Type 1 is in progress, with no target date, so if a completed certification is a hard requirement, Ema is the stronger fit today.
Can Ema run inside my own VPC?
Yes. Ema documents a single-tenant option with a dedicated VPC, a separate database cluster, and unique KMS keys, plus an on-premise, air-gapped deployment for the most regulated environments. Bob offers Enterprise deployment inside your own VPC as well, at custom pricing.
Do Bob's credits expire?
Unused plan credits roll over one month before expiring, and one-off top-up packs never expire. Trial credits ($100 in value, no card required) last 14 days.
Ema is a trademark of its respective owner. HeyBob and Bob are products of Tiny Cloud Ventures, which is not affiliated with, sponsored by, or endorsed by Ema. This comparison is provided for informational purposes; details rechecked August 23, 2026 against Ema's public site (ema.ai, formerly reached at ema.co) and documentation.