B2B lead generation
B2B lead generation without an agency or a list to buy.
Most small B2B teams pick one of three ways to get leads: hire an agency, buy a database and work it yourself, or use an AI agent that does the finding and the first messages. Siela is the third. Its AI SDR finds people who fit your customer and show a fresh reason to buy, scores them, and starts the conversation on LinkedIn, X and email from your own accounts.
Find heads of finance at 50 to 200 person companies that are hiring in finance, and start conversations by email.
Found 22 who fit and are hiring in finance; 10 are hot. Their work emails are verified, and your first email goes to those 10 today, with each person's name, company and title filled in.
10 hot leads, email
What B2B lead generation means today
B2B lead generation is finding businesses and people who could buy from you, and starting a conversation with them. For a small team, the hard part is rarely the contact details. It's knowing who has a reason to talk now, and finding the time to reach out every week.
A lead is only useful if it turns into a conversation. That's why the old approach, a big list and a long email sequence, works less well every year: inboxes filter more, and buyers ignore messages that could have gone to anyone.
What works better is timing. Someone who just took a new role, is hiring for the job you help with, or posted about the problem you solve is far more likely to reply. These are buying signals, and they're what Siela's AI SDR looks for.
Agency, data platform or AI agent?
- A lead generation agency runs outbound for you. It's the most hands-off option, and it suits teams with budget and no time at all. You pay a monthly retainer, and the messages come from people who don't know your product as well as you do.
- A B2B data platform, such as Apollo or Clay, gives you contacts and tools to filter, enrich and send. It's flexible and good value, if someone on your team has the hours to run it.
- An AI agent, like Siela's AI SDR, does the finding, scoring and first messages itself, from your own accounts. It suits small teams that want leads every day without hiring or building anything.
None of these is right for everyone. If you sell large contracts to a few enterprise accounts, a person doing careful research will beat all three.
How Siela finds B2B leads
- Starts from your website. Paste it in and the AI SDR suggests who to reach: roles, industries, company sizes and locations.
- Looks for a reason to reach out now. Hiring, a new role, new funding, posts about the problem you solve, or engagement with keywords and competitors you track on LinkedIn and X.
- Skips the wrong people. Recruiters, freelancers, consultants, students and Open to Work profiles can be excluded, plus any competitor or keyword you name.
- Scores every lead. Hot, warm or cold, with a one-line reason, saved to the built-in CRM.
- Starts the conversation, if you want. On LinkedIn, X and email from your own accounts, within the daily goal you set. Or choose "Find leads only" and nothing is sent.
“It finds the right people, sends the connection requests and writes the messages from my account, and more people seem to accept now. I used to spend my evenings doing this by hand.”Shradha Mathur, Head of Growth, Opensphere
How it works
Paste your website
It suggests your ideal customer. Adjust roles, industries, sizes and locations.
Choose which leads
Hot leads only, or Normal: hot leads first, then everyone who fits.
Pick your channels
LinkedIn, X or email, each with its own daily goal, or find leads only.
Get leads every day
Scored, saved to your CRM with the reason, and contacted if you chose to.
CRM and booking come built in
Nothing needs buying or connecting first. The work lands in tools that come with Siela, and every agent can read and write to them from the first minute:
- CRM: contacts and companies, a visual pipeline, and every lead the AI SDR saves, with the reason it was picked.
- Calendar and booking: booking pages you can share, slots checked against every connected calendar, and reminders to both sides.
- Business memory: your brand voice, product facts, people and past work, read by every agent before it writes.
Already on HubSpot or Salesforce? You can connect them.
How it compares
| Siela AI | Lead generation agencies Done-for-you outbound | B2B data platforms e.g. Apollo, Clay | |
|---|---|---|---|
| Who does the work | The AI SDR, from your accounts | The agency's team | You or your team |
| Where leads come from | Buying signals for what you sell | The agency's own data and process | A database you search and filter |
| Channels | LinkedIn, X and email | Usually email and LinkedIn | Mostly email; phone on some |
| How you pay | Monthly plan; AI usage as credits | Monthly retainer, sometimes per meeting | Per seat or per credit |
Based on each vendor's public website, October 2026. Categories describe typical products in each group; individual tools vary.
Works with the other agents
AI SDR
Finds people with a fresh reason to buy, starts the conversation on LinkedIn, X and email, and follows up.
Call Agent
Joins your Zoom, Meet or Teams call, talks with the person from your brief, and sends you a report when it ends.
Social Media
Posts, comments, replies and handles DMs on LinkedIn and X, the way you set it up.
Questions
What is B2B lead generation?
Finding businesses and people who could buy from you and starting a conversation with them, usually through outbound messages, content, ads or referrals.
What's the best B2B lead generation platform for a small team?
It depends on who does the work. Apollo and Clay are strong if someone on your team runs them. If nobody has the time, an AI agent such as Siela's AI SDR finds people with a buying signal and contacts them for you on LinkedIn, X and email.
Should I hire a B2B lead generation agency?
An agency makes sense if you have budget and no time at all. For many small teams, the messages land better when they come from the founder's own account, which is how Siela works.
How does Siela find B2B leads?
It reads your website to suggest your ideal customer, looks for fresh buying signals such as hiring, a new role, funding or posts about your problem, and scores each person hot, warm or cold with a reason.
Can I get leads without sending messages?
Yes. Choose Find leads only, and everyone is saved to your CRM with the reason they were picked. Nothing is sent.
Hand over the growth work.
Paste your website, check the setup and press start. You set the limits; the agents do the rest.