ChatGPT (Enterprise / custom GPTs)
General assistant; custom GPTs for prospect research, emails, proposals; GTM assistants.
Solo, 1 rep · SMB, 2-19 reps · Mid-market, 20-200 reps · Enterprise, 200+ repsResearch
Sponsors never affect verdicts. A sponsored card is labelled, and it does not change the proof or the verdict.
Best for
Free is described as best for trying out ChatGPT. Plus is described as best for advanced work and productivity.
Not for
Not listed.
Pricing
A Free plan is listed, along with Go, Plus, and Pro. Dollar amounts were not in the pricing page text checked on this date. Tier: Freemium.
Integrations
Not listed.
Last verified
Oct 15, 2026
Source
openai.com/chatgpt/pricing/CRM
Not listed.
Rollout effort
Not listed.
Security
Not listed.
Where it helps
- Cheapest entry point; huge flexibility
The tradeoff
- Quality depends on prompts/knowledge; hallucination risk
Proof
- Vendor-claimedFranchestia Flennory, Account Manager, Promega
'This has cut our lead analysis time by 1-4 hours per prospect' (My Prospecting Pal GPT)
- Vendor-claimedZenken
Proposals passing initial review +15-20%; new-deal win rate +5-10%
- Vendor-claimedOpenAI's own GTM team
GTM Assistant in Slack: 20% productivity lift (~one extra day/week)
- Vendor-claimedCustom GPT for prospect research
'cut our lead analysis time by 1-4 hours per prospect'
- Vendor-claimedAI-assisted proposals
Win rate for new deals up 5-10%
- Vendor-claimedSlack GTM assistant for daily briefs
20% lift in productivity, about one extra day each week
Alternatives
These share a need in the guide.
- Origami AI
Include as an emerging pick for list-building on hard-to-reach/local ICPs. Promising, but flag evidence as vendor-claimed until named customer results exist.
- Clay
Best-in-class for teams with a GTM engineer/ops owner.
- Apollo.io
Best all-in-one for SMB outbound.
Stacks that use it
- Chris De Vylder, Sentry
CRO
- Franchestia Flennory, Promega
Account Manager
Further reading: openai.com/index/promega/
Page URL for citation: https://revstackai.co/tools/chatgpt