What Claude (Anthropic) with web search answered for lead generation services (startups) on 2026-09-26

Claude (Anthropic) with web search claude-opus-5 asked 2026-09-26

Coverage: Claude (Anthropic) with web search. Other engines not included.

The question asked, verbatim: best lead generation services for startups

Brands named, in the order the engine gave

1. Apollo mentioned
   Apollo.io - The default first purchase.
2. Apollo.io mentioned
   Apollo.io - The default first purchase.
3. Clay compared
   (Clay vs Apollo vs Instantly (https://www.devcommx.com/blogs/clay-vs-apollo-vs-instantly-comparison))
4. Instantly.ai mentioned
   Instantly.ai - Add this when Apollo's sending starts hurting deliverability.
5. Add mentioned
   Instantly.ai - Add this when Apollo's sending starts hurting deliverability.
6. HubSpot Marketing Hub mentioned
   HubSpot Marketing Hub - Only if inbound is your actual motion.
7. Martal Group mentioned
   Martal Group - The one I'd try first among agencies, purely on economics: 3-month pilots run $2,500-$10,500/mo, so there's an entry point that doesn't require betting the quarter.
8. Group mentioned
   Martal Group - The one I'd try first among agencies, purely on economics: 3-month pilots run $2,500-$10,500/mo, so there's an entry point that doesn't require betting the quarter.
9. Belkins mentioned
   Belkins - The most consistently well-regarded, and priced accordingly: $4,000-$6,000/mo entry-level, $7,000-$12,000/mo with full appointment setting, 3-month minimum.
10. SalesRoads mentioned
    SalesRoads - Pick this one specifically for the meeting-volume guarantee tied to the contract, which almost nobody else offers.
11. Callbox mentioned
    Callbox - Best of the group if you need international coverage or phone-heavy outreach into markets where you have no presence.

Sources the engine cited

The answer, as recorded

Here's what I'd actually recommend, in the order I'd consider them. One caveat up front: nearly every "top 19 lead gen companies" listicle is pay-to-play affiliate content, so I'm weighting toward things with published pricing and a clear use case. ## Start here: run it yourself with tools (most startups, under ~$150k ARR) **1. Apollo.io** - The default first purchase. Contact database, email/LinkedIn/calling sequences, and a light CRM in one product. Free tier with 900 credits/year, then $49/user/mo (Basic) to $119/user/mo (Organization) annually. Data quality is mediocre-to-fine, but at this price it's the cheapest way to find out whether cold outbound works for your ICP at all. ([Clay vs Apollo vs Instantly](https://www.devcommx.com/blogs/clay-vs-apollo-vs-instantly-comparison)) **2. Instantly.ai** - Add this when Apollo's sending starts hurting deliverability. Flat-fee pricing (~$37.60/mo on annual Growth) that doesn't scale with headcount, plus inbox rotation and warmup. It's the right pick if volume and inbox placement are your bottleneck rather than data. ([Instantly vs Apollo](https://www.cleverly.co/blog/instantly-vs-apollo)) **3. Clay** - Worth it once you have a validated ICP and someone who'll own it. Waterfall enrichment across dozens of providers plus AI research agents, so you can score and personalize on signals no static database has. But it's $185/mo (Launch) to $495/mo (Growth), it retired the cheaper Starter/Explorer tiers in March 2026, and it's genuinely a part-time job to operate. Don't buy it hoping it'll figure out your targeting for you. ([Clay vs Apollo](https://salesmotion.io/clay-vs-apollo)) **4. HubSpot Marketing Hub** - Only if inbound is your actual motion. Their startup program discounts heavily in year one. Skip it if you're pure outbound; you'll pay for a lot you won't use. ## If you need pipeline in 60 days and have budget **5. Martal Group** - The one I'd try first among agencies, purely on economics: 3-month pilots run $2,500-$10,500/mo, so there's an entry point that doesn't require betting the quarter. Multichannel (phone + email + LinkedIn) with list building included. ([pricing roundup](https://www.revenueflow.com/blog/appointment-setting-companies)) **6. Belkins** - The most consistently well-regarded, and priced accordingly: $4,000-$6,000/mo entry-level, $7,000-$12,000/mo with full appointment setting, 3-month minimum. Strong on lead research and email infrastructure. Reasonable if you've already proven people will take the meeting and you just need volume. ([Belkins review](https://outboundsalespro.com/belkins-review/)) **7. SalesRoads** - Pick this one specifically for the meeting-volume guarantee tied to the contract, which almost nobody else offers. Fractional SDR starts at $6,950 per four weeks, full SDR at $9,500, roughly $400-$600 per qualified meeting. Expensive, but the guarantee shifts real risk off you. ([SalesRoads pricing models](https://salesroads.com/outsourcing/appointment-setting-pricing-models/)) **8. Callbox** - Best of the group if you need international coverage or phone-heavy outreach into markets where you have no presence. ## The honest advice Don't hire an agency before you've personally booked and run ~30 cold meetings. Agencies are good at executing a message that works; they're bad at discovering one. If you outsource before you know what makes your ICP respond, you'll spend $15k over a three-month minimum to learn what 50 of your own emails would have taught you - and you won't own the learning afterward. The sequencing that works is: tools first to find the message, agency second to scale it, then bring it back in-house. Also budget separately for email infrastructure - secondary sending domains, warmup, inbox rotation. Teams routinely buy a $500/mo tool stack and then torch their primary domain's reputation in week two. **Sources:** - [Clay vs Apollo vs Instantly: Full Comparison (2026)](https://www.devcommx.com/blogs/clay-vs-apollo-vs-instantly-comparison) - [Instantly vs Apollo (2026) - Cleverly](https://www.cleverly.co/blog/instantly-vs-apollo) - [Clay vs Apollo: Features, Pricing, Reviews (2026) - Salesmotion](https://salesmotion.io/clay-vs-apollo) - [B2B Appointment Setting Companies: Price and Terms - RevenueFlow](https://www.revenueflow.com/blog/appointment-setting-companies) - [Belkins Review (2025) - OutboundSalesPro](https://outboundsalespro.com/belkins-review/) - [Appointment Setting Pricing Models - SalesRoads](https://salesroads.com/outsourcing/appointment-setting-pricing-models/) - [B2B Lead Generation Tools vs Agencies: How to Decide - DemandZen](https://demandzen.com/b2b-lead-generation-tools-vs-agencies-how-to-decide/)

Near this answer

The same question, recorded on other dates: 2026-09-24, 2026-09-22, 2026-09-19, 2026-09-15, 2026-09-14, 2026-09-12, 2026-09-10, 2026-09-07.

lead generation services, asked for other audiences: small businesses (asked 2026-09-26).

Other categories with a recorded answer: appointment scheduling software, call tracking software, cold email software, contract management software.

Markdown edition · JSON record · the question page, with every recording · Answer Watch · AEO Watch

Answer Watch records what one AI answer engine said on one date, nothing more. Each page names the engine and the model, carries the date the question was asked, and lists the brands that appeared in the answer in the order the engine gave them, with the sources it cited. It is a measurement, not a ranking, not a recommendation and not a claim about the world. Brands that did not appear in an answer are not named on any public page. Coverage: Claude (Anthropic) with web search. Other engines not included.