Ringless voicemail service pricing, voicemail drop software and the FCC consent rule

How much does ringless voicemail cost?

Between roughly half a cent and twelve cents per voicemail in the United States, and where you land inside that range depends far more on volume than on which vendor you pick.

The honest way to compare is to fix a workload and price everyone against it. Take 10,000 ringless voicemails in a single month, which is a realistic month for a small real estate or lending team. LeadsRain Standard bills 10,000 attempts at $0.02 for $200. Drop Cowboy Large Business is $250 a month and its allowance works out to about 11,415 messages a month, so the month costs $250. Drop.co prices its 10,000 tier at $0.035 a drop, so $350. Slybroadcast pay as you go sells exactly 10,000 delivered voicemails for $450, and its nearest monthly plan is 13,000 for $500. VoiceDrop.ai has no tier between $95 and $495, so 10,000 voicemails means the $495 Individual plan. Call Loop charges two credits per voicemail, so 10,000 voicemails is 20,000 credits, which is past the top of its published slider and works out to roughly $650 at its 3.25 cent credit rate.

That is $200 to $650 for the same 10,000 messages, a spread of 3.25 times, from vendors that all publish their prices openly. Nobody is hiding anything. The spread exists because the unit differs, the ladders have gaps, and the tier you can actually buy is rarely the tier that matches your volume.

At the top and bottom of the range the picture changes again. Below about 1,000 drops a month the cheapest published entry is Slybroadcast at $8 for 100 delivered voicemails on a monthly plan, and the most expensive is VoiceDrop.ai at $95 for 1,000, which is $0.095 each. Above a million drops a month Drop.co prints $0.008 and $0.006, and Drop Cowboy sells a bring-your-own-carrier wholesale rate from $0.004 plus carrier fees. Those bottom rates are real, and they are also the volumes at which consent record-keeping stops being a spreadsheet problem.

• 10,000 drops in a month: $200 LeadsRain, $250 Drop Cowboy, $350 Drop.co, $450 Slybroadcast, $495 VoiceDrop.ai, about $650 Call Loop
• Entry level: $8 for 100 delivered voicemails is the cheapest published starting point, at Slybroadcast
• High volume: $0.006 per drop at 2.5 million on Drop.co, or $0.004 wholesale with your own carrier on Drop Cowboy
• Add-ons nobody quotes: LeadsRain charges $0.002 per number for DNC scrubbing and $10 per three months for a local number

Is ringless voicemail legal?

Yes, and it needs consent, which is a very different answer from the one most vendor sites give. The controlling document is a Federal Communications Commission Declaratory Ruling and Order, FCC 22-85 in CG Docket No. 02-278, adopted November 14, 2022 and released November 21, 2022.

The petitioner was All About the Message, LLC, which had asked the Commission back on March 31, 2017 to declare that ringless voicemail falls outside the TCPA. Its argument was technical and, on its own terms, accurate: its software "creates a landline to landline session directly to the telephone company's voicemail server", the consumer is not charged, and the message never appears as a received call on the subscriber's bill. The Commission denied it. In the opening paragraph of the ruling it wrote that ringless voicemail to wireless phones "requires consumer consent because it is a call made using an artificial or prerecorded voice and thus is covered by section 227(b)(1)(A)(iii)" of the TCPA. It also denied the petitioner's fallback request for a retroactive waiver of the rules.

So the legal position since November 2022 has been settled and it is simple. A ringless voicemail to a mobile number is a prerecorded-voice call. Prerecorded-voice calls to wireless numbers need the called party's prior express consent, and where the message is marketing, prior express written consent. That is the same standard that applies to a robocall, which means a purchased list, a scraped list or a cold list will not support it. Courts had already been heading this way: in Gurzi v. Penn Credit Corp, 449 F.Supp.3d 1294 (M.D. Fla. 2020), messages delivered by a different vendor's direct-to-voicemail technology were held to be calls under section 227(b).

The consequence is financial rather than theoretical. Section 227(b)(3) of the Act gives the called party a private right of action worth $500 per call, rising to $1,500 where the violation is willful or knowing. Run the arithmetic against the price table above and the asymmetry is stark: 10,000 drops cost about $200 to send and carry $5,000,000 of statutory exposure if consent is not there, or $15,000,000 if a court finds the violation knowing. That is a ratio of 25,000 to one between the invoice and the risk, and it is why the price ladder is the least interesting number on this page.

Two more rules attach. Since April 11, 2025, 47 CFR 64.1200(a)(10) lets a called party revoke consent by any reasonable method, bars you from designating an exclusive way to opt out, and requires you to honor a revocation "within a reasonable time not to exceed ten business days from receipt". And several states run their own mini-TCPA statutes with separate consent standards and their own private rights of action, Florida's Telephone Solicitation Act being the most heavily litigated of them. We cover the operational side of all of this on TCPA compliance software.

• FCC 22-85, adopted November 14, 2022: ringless voicemail to a wireless phone is a call using a prerecorded voice
• Consent standard: prior express consent, and prior express written consent where the message is marketing
• Statutory damages: $500 per call under 47 U.S.C. 227(b)(3), up to $1,500 if willful or knowing
• Revocation: since April 11, 2025 a consumer may revoke by any reasonable method, honored within ten business days

How does ringless voicemail work?

The service opens a connection to the carrier's voicemail platform and deposits an audio file there, rather than dialing the handset and waiting for it to go unanswered. The subscriber's phone never rings. They get the ordinary new-voicemail notification a few seconds or a few minutes later.

In practice a campaign has four moving parts. You record or synthesize the audio, usually 20 to 30 seconds. You upload a contact list. The platform matches each number to a carrier and routes the deposit through whichever server-to-server path that carrier supports. Then it reports back a per-number result, which is where the billing unit starts to matter, because a deposit can fail for reasons that have nothing to do with your list: the number has no voicemail box provisioned, the box is full, the carrier does not support the path, or the number has been ported since your list was built.

That failure rate is the single number every vendor is quiet about, and it is the reason Slybroadcast and Call Loop can advertise that they only bill successful drops while LeadsRain, Drop.co, Drop Cowboy and VoiceDrop.ai bill on attempts. Neither model is dishonest. They are just not comparable. If your delivery rate is 70 percent, LeadsRain's $0.02 per attempt is $0.0286 per voicemail that actually arrives, and Slybroadcast's $0.045 per delivery is $0.045 whatever happens. Ask every vendor on your shortlist for their observed delivery rate on your carrier mix before you sign, exactly as you would ask a branded calling vendor for its display rate on branded caller ID.

One thing ringless voicemail does not do is have a conversation. It is a broadcast. The recipient either calls back or does not, and if they do, somebody has to be available to answer, which is a staffing problem the price list does not cover.

• The message is deposited on the carrier voicemail platform, the handset never rings
• Typical audio length is 20 to 30 seconds, recorded or synthesized
• Deposits fail for unprovisioned boxes, full boxes, unsupported carriers and ported numbers
• Two vendors bill only on delivery, four bill on attempts, so the rates are not directly comparable

What is the best ringless voicemail service?

There is no single answer, because the six vendors that publish prices are optimized for different volumes and the gaps between their tiers are large enough to decide the question for you.

For a team sending a few hundred voicemails a month, Slybroadcast is the cleanest buy. It has the lowest published entry point at $8 for 100 delivered voicemails, it bills only for deliveries, and pay as you go means you can stop without cancelling anything. The catch is written on its own page: monthly plan deliveries auto-renew and do not roll over, so a light month is money gone. Drop Cowboy takes the opposite position and lets unused funds roll over, which is worth more than it sounds if your calling is seasonal.

For 5,000 to 50,000 attempts a month, LeadsRain has the lowest published per-drop rate at $0.02 falling to $0.015, and it is the only vendor in this set that publishes a DNC scrubbing rate, $0.002 a number, rather than treating compliance as an unpriced add-on. Drop Cowboy is close behind on rate and ahead on flexibility. VoiceDrop.ai is the most expensive of the three at this volume, and what you are paying the difference for is the product around the drop: voice cloning seats, multilingual audio, multi-attempt delivery and an AI callback agent that picks up when someone rings back. Whether that is worth roughly double depends entirely on whether you have anyone to answer callbacks today.

Above a few hundred thousand a month, Drop.co prints the lowest published rates in the category, $0.012 at 100,000 and $0.006 at 2.5 million, and Drop Cowboy's bring-your-own-carrier wholesale tier starts at $0.004 plus carrier fees. At that scale the vendor choice stops mattering much and the consent architecture starts mattering enormously.

Call Loop is the odd one out and worth naming precisely. It is a multichannel platform where a voicemail costs two credits against one for an SMS, so the per-voicemail cost is the highest here at $0.0792 on plan credits. If ringless voicemail is your main channel it is the wrong tool. If voicemail is a third channel behind SMS and voice broadcast, running all three on one credit pool is a real convenience.

• Under 1,000 a month: Slybroadcast, lowest entry price and delivery-only billing
• 5,000 to 50,000: LeadsRain on rate, Drop Cowboy on flexibility and rollover
• Feature-led: VoiceDrop.ai, for voice cloning, multi-attempt delivery and callback handling
• Six figures and above: Drop.co, or Drop Cowboy wholesale with your own carrier

Ringless voicemail versus an AI cold call

They solve different problems and they sit in completely different compliance positions, which is the part buyers usually discover late.

A ringless voicemail is one-way. It costs one to five cents, it reaches a lot of people quickly, and its entire job is to provoke a callback. A conversation only happens if the prospect initiates it, which means your conversion depends on a person who was not expecting your message deciding to spend their own time on it. Response rates in this channel are genuinely hard to pin down, and every number circulating in vendor marketing traces back to a vendor. We are not going to add another one.

An AI cold call is two-way. It costs more per contact, somewhere in the range set out on AI voice agent pricing, and in exchange the qualification happens inside the call rather than waiting on a callback. Objections get handled while the prospect is on the line. A meeting gets booked, or the lead gets disqualified and stops costing you anything.

The compliance difference is the sharper one. Both are regulated under the TCPA, but they are regulated differently. A prerecorded voicemail to a wireless number needs prior express consent under FCC 22-85 with no path around it, because the message is prerecorded by definition. A live, disclosed, two-way AI call to a business number sits under a different analysis, since the do-not-call rules in 47 CFR 64.1200(c) and (d) attach to residential subscribers and 16 CFR 310.6(b)(7) exempts business-to-business calls from most of the Telemarketing Sales Rule. That is not a loophole and it is not legal advice, but it does mean the two channels have genuinely different list requirements, which we set out at length on TCPA compliant AI calling.

The practical read: use ringless voicemail on a list that has already consented, for reactivation, renewals and follow-up to people who know you. Use a live call for prospects who do not. Trying it the other way round is how a $200 campaign becomes a demand letter.

• Ringless voicemail is one-way and needs a callback to convert, an AI call qualifies inside the call
• Prerecorded voicemail to a wireless number requires prior express consent with no exception
• B2B live calling sits under 16 CFR 310.6(b)(7) and the residential DNC rules in 47 CFR 64.1200(c) and (d)
• Best use of ringless voicemail: reactivation and follow-up on lists that already consented

Does a bigger ringless voicemail plan actually save money?

On two of the six vendors that publish prices, no, and the arithmetic is theirs rather than ours.

Drop Cowboy publishes five plans and, for each one, both an annual message allowance and an overage rate for messages beyond it. Divide the annual fee by the allowance and you get $0.0239 on Prime, $0.0219 on Large Business, $0.0199 on Extra-Large, $0.0179 on Enterprise and $0.0149 on Ultra. The published overage rates are $0.021, $0.019, $0.017, $0.015 and $0.012. The plan rate sits exactly 0.29 cents above the overage rate on every single tier, which is too consistent to be an accident. The bundle buys rollover, support and reliability. It does not buy a cheaper message.

Call Loop is the same shape and steeper. Its published plan is $99 for 2,500 credits, which is $0.0396 a credit, against a stated additional-credit rate of 3.25 cents. Plan credits are 22 percent more expensive than overage credits. Since a ringless voicemail costs two credits, that is $0.0792 on plan against $0.065 on overage.

Slybroadcast is mostly monotonic but has one inversion worth catching. Its monthly ladder runs $8 for 100 deliveries and $25 for 300. That is $0.080 each at the small tier and $0.0833 at the larger one, so moving up a tier costs you 4 percent more per voicemail. From $100 for 2,000 upward the ladder behaves normally.

The general rule this produces is worth carrying into any vendor conversation, not just this category. Divide the fee by the allowance before you believe a bundle is a discount. We found the same test settles the question on branded calling, where Hiya's bundled rate genuinely does beat its overage by 11 to 15 percent, and on voice AI platforms, where ElevenLabs prices every paid tier at exactly its overage rate of $0.080 a minute. Three vendors, three different answers, one piece of division.

• Drop Cowboy: the plan rate is exactly $0.0029 above the overage rate on all five tiers
• Call Loop: plan credits cost $0.0396 against a $0.0325 overage rate, 22 percent more
• Slybroadcast monthly: the 300 tier costs more per delivery than the 100 tier
• Always divide the fee by the allowance before assuming volume buys a discount