Bill Pay Agent: all 12 products
Reads the bill that arrives and codes it to the right account, and in most products sends the payment once you approve it. We found 12 products that do this, from 12 companies. Eight can be bought with a sign-up form and four are sold through a sales call. Of the 12, 10 publish a price. Monthly plans in US dollars run $49 to $299, typically $99.
The 12 products
| Compare | Product | What it does on its own | Built for | How you buy | Starting price |
|---|---|---|---|---|---|
| AppZen | Processes incoming invoices, statements and tax forms and answers supplier queries without a person handling each one. In the vendor’s words: “AI Agents handle your entire invoice workflow, managing vendor communications and ok-to-pay approvals to increase processing efficiency by 90%.” Source (opens in a new tab) · checked Sep 26, 2026 | Any size | Sales call | Not published | |
| BILL | Captures the incoming bill, codes it, routes it for approval and sends the payment to the vendor. In the vendor’s words: “With AI-powered AP automation, BILL erases the busywork from capturing invoices, routing approvals, and processing payments” Source (opens in a new tab) · checked Sep 26, 2026 | Any size | Sign up yourself | $49 a month per user | |
| Brex Inc. | Reads the itemized invoice, matches it to the purchase order, prepares the payment and routes the approval. In the vendor’s words: “Designed with AI to free up your AP team for higher-impact work.” Source (opens in a new tab) · checked Sep 24, 2026 | Any size | Sales call | Free tier | |
| Digits | Reads the uploaded bill, codes it, takes the approval and pays it, then posts it to the books. In the vendor’s words: “Drag, drop, approve, pay” Where it says AI does it: “Automate your accounts payable with AI Bill Pay. Simply drag, drop, approve, pay” Source (opens in a new tab) · checked Sep 24, 2026 | Small business | Sign up yourself | $65 a month | |
| Docyt | Extracts the line items from the bill, codes them, routes the approval and issues the payment. In the vendor’s words: “Bookkeeping happens every day, automatically, on Docyt’s AI-native ERP. So month-end is just a review, not a scramble, and your books are always audit-ready.” Source (opens in a new tab) · checked Sep 26, 2026 | Any size, hotels | Sales call | $299 a month | |
| LayerNext | Captures supplier invoices and receipts, codes them and runs accounts payable inside QuickBooks. In the vendor’s words: “See how LayerNext can automate accounts payable, bank reconciliation, and financial reporting across your existing systems, without replacing your ERP.” Source for the vendor’s words (opens in a new tab) Where it says AI does it: “LayerNext AI agents interpret financial documents, apply your business rules, complete tasks inside your existing systems, validate their work, and route exceptions to the appropriate person.” Source for where it says AI does it (opens in a new tab) · checked Sep 24, 2026 | Any size | Sign up yourself | $299 a month | |
| MakersHub | Reads every line on the incoming bill and codes each line from the document itself. In the vendor’s words: “Capture every detail from PDFs, scans, or emails automatically.” Where it says AI does it: “Capture every detail from PDFs, scans, or emails automatically.” Source (opens in a new tab) · checked Sep 27, 2026 | Any size | Sign up yourself | $99 a month | |
| Melio | Captures the bill, runs it through your approval rules and pays the vendor by bank transfer, card or check. In the vendor’s words: “Save 15+ hours monthly on average by automating your entire accounts payable process.” Where it says AI does it: “AI helps but you stay in control. Review bills for accuracy and adjust in the moment as needed.” Source (opens in a new tab) · checked Sep 26, 2026 | Any size | Sign up yourself | Free tier | |
| Mercury Technologies, Inc. | Reads bills arriving in a dedicated inbox, fills in the details, flags duplicates and sends the payment. In the vendor’s words: “Using AI, Mercury Bill Pay automatically extracts data so there is no need to copy and paste invoice information.” Source (opens in a new tab) · checked Sep 24, 2026 | Any size | Sign up yourself | Free tier | |
| Ramp | Extracts and codes every line on the bill, routes it to the right approver and submits the payment. In the vendor’s words: “Ramp’s agent spots card-eligible vendors and submits payments for you.” Source (opens in a new tab) · checked Sep 24, 2026 | Any size | Sign up yourself | Free tier | |
| Settle | Reads the incoming bill and categorizes it without a person touching it. In the vendor’s words: “Automatic bill categorization” Where it says AI does it: “AI invoice data extraction” Source (opens in a new tab) · checked Sep 24, 2026 | Any size, consumer packaged goods | Sign up yourself | Free tier | |
| Stampli | Captures the invoice and codes it, and holds the approval conversation on the invoice itself. In the vendor’s words: “Fully automated invoice capture” Source for the vendor’s words (opens in a new tab) Where it says AI does it: “Billy codes, matches, and routes invoices with every question and decision attached.” Source for where it says AI does it (opens in a new tab) · checked Sep 26, 2026 | Any size | Sales call | Not published |
What to know before you buy
- The AI reads each bill and codes it to the right account with nobody keying it in. Paying still waits for your approval in nearly every product, and vendors design it that way on purpose.
- Only one product we found pays without being asked, and only vendors who take a card.
- Make sure it works alongside the accounting software you already pay for, so bills and payments land in your books.
- In reviews, the complaints are about moving money, not about the AI: accounts frozen without explanation, payments late or missing, and support that is hard to reach. Ask how a stuck payment gets resolved and how fast.
- Five products here start free, including several long-established names. The highest published entry price is $299 a month.
More from our research
How real (from our first round of research)
These count because the software reads the bill and codes it to the right account with nobody keying it in. Releasing the money is the one step a person keeps, and most vendors design it that way on purpose. Of the 14 we checked in the first round, 13 move the money themselves rather than passing the job to your bank. What they will not do is move it unasked. In 13 of the 14 we checked, a person approves the payment and then the software pays, and that order is deliberate. One vendor sells the whole sequence as drag, drop, approve, pay. Another says its AI will prepare a payment for a person to release. A third charges extra for the approval step itself, and two more sell approvals as a control you would want rather than a limit to be removed. Only one publishes an agent that pays without being asked, and only for vendors who take a card.
Watch for
The review pages here are among the most negative we saw, and the complaints are about money movement rather than about the AI. The recurring themes are accounts frozen or suspended without explanation, payments that arrive late or not at all, and support that is hard to reach. Opinion is split rather than all one way. The newest arrival publishes $299 a month; several long-established products start free.
What owners say
A cafe owner with a long list of suppliers says paying them all by hand has got past what he can keep up with, while the accounts-payable names everybody recommends are built for a bigger operation than his. He wants something cheap and simple that will sit alongside the accounting product he already pays for. The owner of a services company says the back office has got away from him: paying clients out, paying freelancers and keeping track of what the business spends now take up half his week, and he wants to know why the supplier payments that leave on the same date every month still cannot be set to look after themselves.
Questions to ask in the demo
- Does an AI do this, or does a rule? If the answer is “when X happens it sends Y”, you are buying automation, and it should not cost AI prices.
- Does it send, or does it draft? Ask for the sentence on their page that says it acts on its own.
- Does it do it on its own on this plan, or on the one above? The setting that lets it act without you is often a tier up from the entry price.
Quick answers
How many AI products are there for paying bills?
We found 12 products from 12 companies that do this themselves. 8 can be bought with a sign-up form and 4 through a sales call.
How much does a Bill Pay Agent cost?
Monthly plans priced in US dollars run $49 to $299, typically $99 a month. 10 of 12 publish a price. Check the monthly cap and what extra use costs.
Which ones are built for small businesses?
One says on its own site that it is built for small businesses: Digits Bill Pay. Most others name no size and may still suit you.
Other jobs in Finance and Accounting
Cite this
Bill Pay Agent: all 12 products. The AI Agents Report, Iterategy, 2026. https://iterategy.com/research/ai-agents/jobs/bill-pay-agent/