The best WhatsApp bot for your money depends on your country, your currency, and how much you log each month. If you want one that's free with no message counter and works from anywhere — including a US +1 number — Asistente RD (this site's own bot) is, among the twelve we compared, the only one with that combination: it logs expenses and income in about 20 currencies and chats in English, Spanish, and Portuguese. In Brazil, Jota is free because it's a digital account, and ZapGastos offers what almost nobody else does: automatic bank syncing via Open Finance. In Mexico, SofIA even reads photos of receipts; Argentina has Gasti, Toto, and Dúit fighting it out; Peru has Pablo. The full table is below, with prices and limits verified on July 12, 2026, bot by bot — and no numbers we couldn't check ourselves.
Full disclosure: Asistente RD is this site's own bot, and it competes here under the same rules as everyone else: verified prices, limits quoted as published, and its shortcomings stated plainly — the big one being that it has no automatic bank connection, something ZapGastos (and GranaZen, per its site) do offer in Brazil.
A comparison that, as far as we can tell, didn't exist
We searched in English, Spanish, and Portuguese and couldn't find any other worldwide editorial comparison of personal-finance WhatsApp bots (July 2026). What's out there covers a single country — like the Brazilian roundups from Araraquara News or datahackers — or is written by one of the bots themselves (POQT's blog and Jota's blog both run comparisons… and both award themselves first place). The English-language "best WhatsApp chatbots" lists are about business chatbots for customer service — a different animal entirely. So this aims to be the first with a global lens. The method: we visited each bot's official website on July 12, 2026, took prices and limits exactly as published, and whenever a figure comes only from the company itself, we say so.
Why these bots are suddenly everywhere
The logic is simple: the finance app you abandon after a week loses to the chat you already open every day. Typing "spent 40 on gas" in a conversation you already have running removes the friction of installing, opening, and navigating yet another app — and AI did the rest: these bots now understand free-form text, voice notes, and even photos. The signal that this stopped being a niche came on June 29, 2026, when Brazil's Jota announced a R$150 million Series A (about US$30 million) led by Haun Ventures; the company says it has around 300,000 customers — its own figure, not audited. In Brazil alone we counted more than ten active bots, Argentina has at least three, and new ones keep appearing.
The worldwide comparison table (July 2026)
| Bot | Country | Price | Free plan | Currencies | Bank connection? |
|---|---|---|---|---|---|
| Gasti | Argentina | Pro USD 6.99/mo; Premium USD 9.99/mo | Yes: 10 expenses/mo via WhatsApp (+150 in its app) | Several ("pesos, dollars and crypto," per its site) | No |
| SofIA | Mexico | Pro $50 MXN/mo or $599 MXN/yr | Yes: 15 messages/mo via WhatsApp | MXN | No |
| Toto | Argentina | Premium 2,999 ARS/mo; Prime 6,999 ARS/mo | No: free trial, no card required | ARS | No |
| Dúit | Argentine origin | Plus USD 4.50/mo; PRO USD 6.90/mo | No: 7-day trial, no card required | Up to 2 (Plus); unlimited (PRO) | No |
| Jota | Brazil | Free (no monthly fee) | Yes: everything is free | BRL | It is itself a digital account |
| POQT | Brazil | R$20/mo; R$12/mo on the annual plan | No: 7-day trial (card required) | BRL | No |
| Financinha | Brazil | R$26.90–36.90/mo | No: free trial | BRL | No |
| ZapGastos | Brazil | R$9.90–39.90 (annual billing) | Not listed on its pricing page | BRL | Yes: Open Finance (114 banks, per its site) |
| GranaZen | Brazil | R$29.90–39.90/mo | No: 3-day trial | BRL | Yes: Open Finance (per its site) |
| Mobills PRO | Brazil | 12x R$29.90 (annual PRO plan) | WhatsApp logging is PRO-plan only | BRL | Not verified |
| Pablo | Peru | S/ 7/week; S/ 20/mo; S/ 200/yr | No: 3–7 day trial | PEN | No |
| Asistente RD | Dominican Republic (works in any country) | Free | Yes: no message limit | ~20 ISO currencies (DOP, USD, MXN, PEN, EUR…) | No (reads PDF account statements) |
Argentina: Gasti, Toto, and Dúit
Gasti (gasti.pro) is the only one of the three with a permanent free tier: 10 expenses per month via WhatsApp, plus 150 expenses in its app, 3 recurring entries, and 2 budgets; Pro (USD 6.99/mo) raises the WhatsApp limit to 150 expenses and Premium (USD 9.99/mo) removes it entirely. Toto (soytoto.com) has no free plan: it offers a free trial with no card required, then charges 2,999 ARS/month for Premium (200 AI-logged expenses by text or voice, 20 recurring entries, unlimited reports) or 6,999 ARS/month for Prime, which adds unlimited recurring entries and credit-card statement imports. Dúit (useduit.com, of Argentine origin) runs USD 4.50/month for Plus (up to 2 currencies and 2 budgets) or USD 6.90/month for PRO with unlimited currencies and budgets, after a 7-day trial with no card; it logs by text or voice note with a web dashboard.
Mexico: SofIA, the one that reads receipts
SofIA (sofinanzas.mx) takes text messages, voice notes, and photos of receipts — its most distinctive trick. The free Starter plan gives you 15 WhatsApp messages a month, an unlimited web app, 3 budgets, and 3 accounts; Pro costs $50 MXN/month (marked down from a crossed-out $99) or $599 MXN/year, with unlimited messages and budgets. If you live in Mexico and log lightly, the free plan may be all you need.
Brazil: the most crowded market on the planet
Jota (jota.ai) plays a different game: it's a financial assistant with a digital account built in that works by conversation (WhatsApp or its app; text, voice, photo, or PDF) and it's free — its FAQ answers "Quanto custa? Nada. Sem mensalidade, sem taxa de Pix ou boleto"; its only fee is its card reader. It's aimed at entrepreneurs more than household budgets. POQT (poqt.cloud) works through WhatsApp only: a 7-day trial (card required) and plans at R$20/month, R$16/month billed semiannually, or R$12/month billed annually. Financinha accepts screenshots, voice notes, and PDFs, with 20+ categories, a web portal, and plans from R$26.90 to R$36.90/month after a free trial. ZapGastos (zapgastos.com) is the outlier: plans from R$9.90 to R$39.90 on annual billing with Open Finance integration covering 114 banks, according to its website — the automatic syncing almost nobody else has. GranaZen (granazen.com) also advertises automatic bank syncing on its site, with plans from R$29.90 to R$39.90/month and a 3-day trial. And Mobills, the established Brazilian finance app, includes WhatsApp logging in its PRO plan at 12 payments of R$29.90 a year — the natural route if you're already a Mobills user.
Peru and the Dominican Republic
Pablo (usapablo.com) covers the Peruvian market from a +51 number: it logs by text, voice, or photo, with no permanent free plan — S/ 7 a week, S/ 20 a month (3-day trial), or S/ 200 a year (7-day trial). In the Dominican Republic there's now Gastobot (gastobot.com), which markets itself with a discount for DR from a US phone number: no free plan, a free trial, and plans from $4 to $24 a month at "50% off" — its site doesn't say which currency that is. And from DR, but built for the world, there's Asistente RD — which gets its own section because it's ours.
Asistente RD: free, unlimited, and it works from any country
Asistente RD is, of the twelve compared, the only one that's free with no message limit — no 10-expense counter, no 15-message cap — and the only one designed to work from any country: it accepts WhatsApp numbers from anywhere (your US +1 included) and, since July 2026, it's multi-currency with about 20 ISO currencies — Dominican pesos, US dollars, Peruvian soles, Chilean and Colombian pesos, quetzales, lempiras, Mexican pesos, Brazilian reais, Argentine pesos, euros, and more. Text it "spent 50 soles on a taxi" and it's logged in PEN with the S/ symbol. It records expenses and income in plain language, runs category budgets with alerts at 80% and 100%, handles reminders across every Latin American time zone, shared family lists, and personal memory, and it chats in English, Spanish, and Portuguese. It reads PDF bank statements (an exact parser for Banco Popular and Banreservas of DR; generic AI reading for other banks) and forwarded notification emails, which it deletes after processing. It runs on the official WhatsApp platform (Meta Cloud API) as a verified business, with data kept private per user. What it does not have: Open Finance or any automatic bank connection — if that's what you're after and you're in Brazil, that's ZapGastos or GranaZen. There's also a web chat, though it's Spanish-only — if English is your language, WhatsApp is the way in.
Which one should you pick?
- You want genuinely free, no counter: Asistente RD (any country) or Jota (Brazil, if an entrepreneur-flavored digital account suits you).
- You're in Brazil and want bank syncing: ZapGastos or GranaZen, via Open Finance.
- You're in Mexico and snap photos of receipts: SofIA.
- You're in Argentina: Gasti if you log lightly (10 free expenses a month); Toto or Dúit if you'll pay for volume.
- You're in Peru: Pablo in soles if you'll pay, or Asistente RD free (it logs soles too).
- You're in Spain or run your life in euros: we found no Spanish personal-finance bots; multi-currency options like Asistente RD (EUR included) fill the gap.
- You live between two currencies — earning in one, spending or sending in another: Asistente RD or Dúit PRO. If that's you and your money moves between the US and DR, our guide for Dominicans in the US goes deeper.
The bot logs it; these calculators plan it
Recording expenses is half the habit; giving them a frame is the other half. These tools run free in your browser, no sign-up:
- 50/30/20 budget calculator — split your income between needs, wants, and savings.
- Savings goal calculator — how much to set aside each month to hit your target.
- Currency converter — handy if, like these bots, you live between two currencies.
And the full catalog includes net-salary and tax calculators for more than a dozen countries, so you know what's actually left of your paycheck before you budget it.
Frequently asked questions
Is there a free WhatsApp bot for tracking expenses?
Yes. Two are genuinely free: Jota, in Brazil, which charges no monthly fee because it doubles as a digital account ("Quanto custa? Nada," says its FAQ), and Asistente RD, this site’s own bot, free with no message limit from any country. Two more have limited free tiers: Gasti (10 expenses per month via WhatsApp) and SofIA (15 messages per month). The rest — Toto, Dúit, POQT, Financinha, GranaZen, Pablo — offer free trials and then charge.
Is it safe to manage my money over WhatsApp?
The channel itself is reasonably safe, and most of these bots run on the official WhatsApp platform (Meta Cloud API), but the real safety depends on each company — read the privacy policy before you start texting. Two simple rules: never send passwords or banking credentials in a chat (an expense-tracking bot doesn’t need them), and prefer bots that say what they do with your data. Asistente RD, for example, keeps data private per user and deletes forwarded notification emails after processing them.
Does any WhatsApp bot connect to my bank automatically?
Only in Brazil, where regulated Open Finance exists: ZapGastos advertises integration with 114 banks according to its website, and GranaZen also advertises automatic bank syncing (per its site); Jota goes further because it is itself a digital account. Outside Brazil, none of the bots we compared connects to banks — Asistente RD doesn’t either: what it does is read PDF account statements (with an exact parser for Banco Popular and Banreservas of the Dominican Republic and generic AI reading for other banks).
Can I use these bots from the United States or Europe?
Most of them are built around one country and one currency — SofIA thinks in Mexican pesos, Toto in Argentine pesos, the Brazilian bots in reais. The exceptions are the multi-currency ones: Asistente RD accepts WhatsApp numbers from any country and logs around 20 ISO currencies, including US dollars and euros, and Dúit PRO supports unlimited currencies. In Spain, by the way, we couldn’t find any local personal-finance WhatsApp bot (searches from July 2026); the closest thing, Nedaxe, is AI invoicing for freelancers — a different category.
What is the best WhatsApp finance bot in Brazil?
If you want free, Jota: no monthly fee and a digital account built in, though it leans toward entrepreneurs. For pure expense tracking, POQT is the cheapest on an annual plan (R$12/month), and ZapGastos is the pick if you want automatic bank syncing via Open Finance. Mobills PRO makes sense if you already use the Mobills app. And Asistente RD chats in Portuguese, free and unlimited, though without Open Finance.
Why use a bot instead of a finance app?
Zero friction: you install nothing, you open no extra app — you type "spent 50 on gas" in the chat you already open every day and it’s logged. That immediacy is why people stick with the habit longer. The trade-off is that visual reports usually live in a separate web dashboard — most of these bots (Gasti, SofIA, Toto, Dúit, Financinha) pair the chat with one.
This comparison was last reviewed on July 12, 2026, with prices and limits taken from each bot's official website on that date. Plans change fast in this category; if you spot something outdated, write to us and we'll fix it.