Belkins is one of the most established B2B appointment-setting agencies in the US, with 230+ Clutch reviews and a presence on 'best of' lists since 2017. Pricing is not published; estimates run from roughly $2,000–$5,000 a month for starter packages to $5,000–$14,800+ for full-service retainers. The programme is email-led, with LinkedIn used in support, and meeting targets are contractual.
If you are here, you are probably weighing it against something. This page is written by one of the alternatives, so read it that way: we rank ourselves first and say exactly why, and we describe Belkins the way its own customers and its own materials do. Belkins is a legitimate choice for the right buyer, and the job of this page is to help you work out whether that buyer is you.
How Belkins works
You get a dedicated team: a researcher who builds the list, a copywriter, an SDR who runs the sequences and an account manager. Belkins sets up dedicated sending domains and inboxes, runs email-led multi-touch sequences with LinkedIn as a supporting touch, handles replies, and books qualified meetings directly onto your calendar against a contractual monthly target. Quotes come from a discovery call, and engagements are typically multi-month retainers.
What Belkins does well
- Track record. Clutch reviews describe exceeded targets, including one client reporting 51 meetings with key decision-makers.
- Research depth. The ICP and list work is thorough and the reporting is mature.
- Contractual meeting targets rather than vague promises.
Where Belkins may not be the right fit
These points come from public reviews on Clutch, G2 and Trustpilot and from Belkins's own published terms. Every agency has trade-offs, ours included (see our entry below).
- Email first. If LinkedIn is where your buyers live, Belkins treats it as a supporting channel rather than the engine.
- Price. The full-service retainer is among the most expensive on the market.
- Opaque pricing. A discovery call is required for a quote, and published estimates conflict.
- Qualification definitions. Industry-wide, the two most common complaints about outsourced appointment setting are reps who cannot hold a real conversation and calendars padded with unqualified meetings; ask how 'qualified' is defined and whether no-shows count.
Published pricing: Not published; estimated $2,000–$5,000/month (starter) to $5,000–$14,800+/month (full service). Honest best fit: mid-size to enterprise companies buying a full outbound department where email is the main channel.
The alternatives at a glance
| Agency | Best for | Guarantee | Pricing |
|---|---|---|---|
| algoacquisition | a guaranteed booked-meeting minimum on LinkedIn + calling | 80 booked qualified meetings a quarter minimum, in writing | Quarterly, two tiers |
| Outbound System | multichannel volume | 10–30 qualified meetings in 30 days or refund (calling) | Custom, month to month |
| LeadBird | pay-per-lead | Per-lead delivery | Per lead, unpublished |
| Martal Group | outsourced SDR capacity for tech | None published | ~$4,100–$10,500/month |
| CIENCE | large, process-driven multichannel outbound | None published | $5,000–$50,000 projects |
1. algoacquisition — best for a guaranteed booked-meeting minimum on LinkedIn + calling
Done for you end to end: we provide and operate the LinkedIn seats (10 ID-verified virtual SDR profiles with Sales Navigator on Core, 100 on Scale), find message-market fit, handle every reply inside five minutes, have a US-accent human call every interested lead inside the same window, and run a dedicated caller alongside at 100 dials a day. The contract guarantees a minimum of 80 booked qualified meetings a quarter on Core (400 on Scale), in writing. Our own trade-offs: quarterly engagements rather than month to month, because month one is spent finding the message that converts, and we are not the cheapest option on this page. Run your numbers or talk to a strategist.
2. Outbound System — best for multichannel volume
Builds your email infrastructure, runs high-volume AI-assisted sequences with LinkedIn and calling layered on, books meetings, month to month, with a published 10–30 meetings in 30 days refund guarantee on calling.
3. LeadBird — best for pay-per-lead
Builds the list, runs outreach (mainly email) and delivers prospects who agreed to a conversation as meeting-ready leads, billed per lead plus a tech fee. Your team books the meeting.
4. Martal Group — best for outsourced SDR capacity for tech
Dedicated North America-based SDRs run email, LinkedIn and phone, qualify replies and book meetings; fast onboarding, 3–4 month pilot, then month to month.
5. CIENCE — best for large, process-driven multichannel outbound
Specialist teams for data, SDR work and scheduling run multichannel sequences at scale with mature reporting; project-scoped engagements.
How to choose
Go down the six jobs with every vendor on your shortlist and ask "us or you?" for each: sourcing, message, sending, reply handling, calling, booking. Then ask what noun the guarantee counts (activity, leads, or booked meetings with a decision-maker in your ICP), how it is defined, and what happens when it is missed. The answers sort this list for your situation in about ten minutes. Our longer buyer's guide to done-for-you LinkedIn outreach walks through each question, and our benchmarks post shows what the numbers look like when the engine is run end to end.
FAQ
Is Belkins worth it?
For the right buyer, yes: mid-size to enterprise companies buying a full outbound department where email is the main channel. The trade-offs are listed above; if none of them apply to you, Belkins is a reasonable choice.
What is the best Belkins alternative for guaranteed meetings?
algoacquisition is the only option on this list that guarantees a contractual minimum number of booked qualified meetings per quarter, counted from the day you pay. The others guarantee activity, leads, or meeting targets, or publish no guarantee at all.
How much do Belkins alternatives cost?
Published pricing on this page runs from $397 a month for productised automation to $14,800+ for enterprise retainers, with rep-based and pay-per-lead models in between. Compare on cost per booked meeting, not price per month; the ROI calculator does that maths for your deal size.
Want the meetings, not the to-do list?
A minimum of 80 booked qualified meetings a quarter, in the contract. Talk to a strategist and we'll size the engine to your market.