Regie.ai vs Warmbly
Regie.ai
regie.aiWarmbly
warmbly.comSide by side
| Figure | Regie.ai | Warmbly |
|---|---|---|
| Price from | $41/mo | $15/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 4 | 6 |
| Spec score · Cold Email Software | 8.9 (#5) | 7.8 (#25) |
| Compliance | The site displays SOC 2 and GDPR compliance badges, and the pricing page lists SOC 2 and enterprise security for Enterprise. | Warmbly describes its data handling as GDPR-aligned and lists SOC 2 Type II and ISO 27001 as planned, with no certification claimed. |
| Headquarters | San Francisco, California, United States | London, United Kingdom |
| Product | Regie.ai builds RegieGO, an agentic sales workspace for prospecting work such as sourcing contacts, call preparation, email drafting, and follow-up. | Warmbly is an open-source cold outreach platform that combines email warmup, sending, inbox, campaigns, analytics and CRM. |
| Security | The privacy policy says Regie uses encryption in transit and at rest, access controls, and monitoring to protect personal information. | Warmbly says it uses TLS 1.2 or above in transit and AWS KMS-backed, per-organization AES-256-GCM encryption at the application layer. |
Plans
Warmbly
- Warmup pool · FreeFree
- Warmup pool · Unlimited$15 a month
- Starter$23 a month
- Grow$71 a month
- Business$263 a month
- EnterprisePriced on request
In their own words
Regie.ai
Regie.ai makes RegieGO, a web workspace for sales prospecting that brings contact sourcing, call preparation, email drafting, and follow-up together. It learns a seller’s voice and company pitch, finds account-specific reasons to reach out, and drafts personalized messages. Prospecting plays coordinate phone, email, and LinkedIn touchpoints. The dialer supports local presence, Do Not Call enforcement, and up to nine lines. RegieGO sends through connected Gmail or Outlook accounts; connecting a mailbox can also show calendar meetings in the workspace. CRM connections include HubSpot, Salesforce, and Monday CRM, with one CRM per workspace. Drafts can draw on Gong or Attention call transcripts and Seismic approved content. Contact enrichment uses multiple providers and deducts a credit only when a provider returns data. The free plan includes 250 one-time credits per person, shared by up to 10 people. Pro is $49/mo with monthly billing or $41/mo with annual billing; Team is $125/seat/mo annually, with two seats minimum. The service is intended for US-based business use and processes personal information in the United States.
Warmbly
Warmbly is an open-source cold outreach platform that brings email warmup, campaign sending, a unified inbox, analytics, and CRM together. Campaign sequences can branch based on opens, clicks, or replies, include A/B variants, and send follow-ups in the same conversation thread. Sending can be restricted to weekday working hours in a selected timezone. The inbox classifies replies, bounces, out-of-office messages, and clicks across connected mailboxes. Warmbly is available on the web and through an API, or can be self-hosted under Apache 2.0. When a self-hosted installation connects to Warmbly Cloud for warmup, campaigns, contacts, and inbox data remain on the self-hosted server. Integrations include HubSpot, Salesforce, Pipedrive, Close, Zapier, Make, n8n, Slack, Discord, Calendly, and Cal.com; Google Sheets lead sync is available on demand. The free warmup pool supports up to 10 mailboxes. Paid campaign plans include Starter at $23 a month billed annually, with 150 emails per day, and Grow at $71 a month billed annually, with 3,000 emails per day.