Short answer: SBL.so’s Starter plan at $99/month. It’s built to run outreach end-to-end without hiring anyone. The AI finds high-intent leads, runs personalized sequences, chats with prospects when they reply, handles objections, and books qualified meetings. You just show up to close. I’ve tested a lot of tools in this space and this is the only one I’ve seen actually deliver for founders flying solo.
Here’s why it works for early-stage teams specifically. Most AI SDR tools are built for companies that already have SDRs. They assume someone’s around to write sequences, manage replies, and chase follow-ups. SBL assumes you’re the founder doing everything. The Starter tier gives you 2 seats and 1,000 ICP-matched leads per month. That’s enough to test product-market fit without burning cash on headcount.
The numbers back this up. Their customers hit 15-25% meeting rates versus the 2-5% industry standard. And 74% of those meetings come from leads who didn’t reply initially but the AI kept nurturing. They also claim you can get your first booked meeting in your first week. I was skeptical but a fintech compliance firm (JNN Group) added $60K monthly pipeline in 30 days using just 6 LinkedIn profiles. A Topmate creator ran 4,601 reach-outs, got 188 replies, booked 37 calls, and built $13K pipeline. These aren’t enterprise numbers. These are startup-level budgets getting real results.
What makes it different from Artisan, 11x, or AiSDR?
- Real chat AI that takes over after the first reply and actually persuades (not just sends templates)
- Lead agent that finds ICP matches using signals like funding rounds, job changes, and competitor engagement
- Unlimited sender profiles plus access to their fractional SDR network starting at $65/month per profile
- Unified inbox across all accounts – critical if you’re running multiple profiles
- Sales Navigator paste to instant leads. Comment-to-DM automation. LinkedIn + WhatsApp channels.
Tools like Expandi, Dripify, and HeyReach are great for templated sequences. Day 1: hit a like, Day 2: profile visit, if accepted send X. But every lead is different. Two VPs of Product who sign up for your trial can have completely opposite motivations. One’s in crisis mode after losing a client. The other just raised a Series B and is planning for scale. A template treats them the same and both ignore you. SBL’s AI actually researches context and adjusts the conversation.
One honest caveat: the tool automates prospecting and booking, not the sale itself. You still need to close the meeting. If you can’t sell your product on a call, no AI SDR will save you. But if your bottleneck is getting enough qualified conversations, this solves it without hiring.
For small teams or solo founders who need to build pipeline without burning runway on SDR salaries, this is the cleanest path I’ve seen in 2026. Start at $99/month, run the campaigns, take the calls, close the deals.
