Grace Period vs Chasivo:
the reply is the difference.
Both tools read your client's reply well. The honest difference is what happens next — who writes the follow-up, and who holds the client to the date they promised. Verified in a hands-on trial in July 2026.
The short answer
Chasivo is a capable, AI-first invoice chaser, and it reads replies properly. In a hands-on trial it classified an inbound message as a payment confirmation, dispute, question, or delay request, paused the sequence when needed, and even caught a “we’ll pay Friday” promise — logging a structured commitment with the amount and date and tracking it in a Promises tab. So this page will not pretend Chasivo can’t understand your clients. It can.
The real difference shows up the moment after detection. Open that conversation in Chasivo and the compose box is empty, with an on-demand “Draft with AI” button you click when you want help. It detects and classifies, then hands the writing back to you — and it does not automatically move the reminder schedule to the Friday your client named. Grace Period does both on its own: it holds the client to the promised date, and if that date slips it drafts the follow-up in their words, waiting for your approval.
A note on this comparison: Grace Period is our product. We’ve kept it honest — every Chasivo fact below was verified in a hands-on trial and on chasivo.com in July 2026, with the limitations of both tools stated plainly. If we’ve got something wrong, tell us and we’ll fix it.
Side by side
| Grace Period | Chasivo | |
|---|---|---|
| Reads & classifies replies | Yes — dispute, question, promise, resend request | Yes — classifies as payment confirmation, dispute, question, or delay request |
| Writes the follow-up | Automatically drafts it in the client’s words, ready for approval | Empty compose box; an on-demand “Draft with AI” button you click |
| “We’ll pay Friday” | Auto-holds the schedule to that date; re-chases in their words if it slips | Detects it, logs a structured commitment, notifies you — you track and act |
| Pauses on a dispute | Automatically, then drafts your answer | Pauses the sequence when needed; the writing is on-demand |
| Sends without your approval | Never — every message waits for you | Mailbox-first; sends from your connected Gmail / Outlook |
| Accounting integration | Native: QuickBooks, Xero, FreshBooks, FreeAgent | QuickBooks, Xero, FreshBooks OAuth-ready but paywalled & marked NEW/BETA |
| Shape of the tool | Focused: it chases, and never touches or lends money | Broad cockpit: risk scores, reliability scores, predictive inflow, 15+ integrations, public API |
| Free tier | No — flat paid plan | Yes — single seat, “Generated by Chasivo” badge on invoice PDFs |
Verified in a hands-on Chasivo trial and on chasivo.com, July 2026. Products change; check the source before you buy.
Where the two tools genuinely differ
Strip away the marketing and there are three real, verified differences — none of which is “one of us reads replies and the other doesn’t.” Both read replies.
1. The empty box versus the finished draft. Chasivo classifies the reply and then, in its words, pauses the follow-up sequence and shows the conversation in your Chasivo inbox. But the compose box is empty until you press “Draft with AI.” And the reminder schedule doesn’t automatically bend to the date your client named — the promise is logged and tracked, but holding to it is your job. Grace Period does the writing without being asked and holds the schedule to the promised date automatically. Detect versus act.
2. Accounting-native versus mailbox-first. Chasivo sends from your own Gmail or Outlook and needs one connected before it will send anything; its QuickBooks, Xero, and FreshBooks hooks are OAuth-ready but paywalled and marked NEW or BETA. Grace Period starts from your books — it reads overdue invoices straight from QuickBooks, Xero, FreshBooks, or FreeAgent, so payment status and the chase live in the same place.
3. A cockpit versus one job done well. Chasivo is broad by design: survival-baseline financial targets, risk scores from 0–100, customer reliability scores, predictive inflow, 15+ integrations including CRM, and a public API. If you want a command center, that’s a real strength. Grace Period is deliberately narrow — it chases overdue invoices, keeps you in control of every send, and never touches or lends your money.
Why the reply is the whole game
Late payment isn’t a rounding error. In the US, 56% of small businesses said they were owed money on unpaid invoices, averaging $17,500 each (Intuit QuickBooks, 2025), and roughly half of US B2B invoices are paid late — landing about 20 days past due on average (Atradius, 2024). The invoice that goes quiet is the one that hurts, and the reply you don’t act on is where it goes quiet.
A tool that keeps firing reminders after your client wrote “we’ll pay Friday” doesn’t just miss the promise — it nags the client you were trying to keep. Detecting that promise is the easy half. Holding the client to it, and having the follow-up written the moment it slips, is the half that protects the relationship. That’s the half Grace Period automates and the half Chasivo hands back to you.
When Chasivo is the right pick
Honestly: if you invoice from your inbox rather than accounting software, want AI to draft on demand, and like having a broad cockpit of scores and forecasts, Chasivo is a capable tool — and its free tier is a fair place to start, as long as you don’t mind the single seat and the “Generated by Chasivo” badge on your invoice PDFs. It also has more analytics than we do, and we’re the newer product. A comparison that can’t say that isn’t a comparison.
Pick Grace Period when the replies are the part you dread — when you want the promise held to its date automatically, the follow-up already written in your client’s words if it slips, and the whole thing wired into your books rather than your mailbox, with your approval on every send.
Related reading: best invoice-chasing software for agencies · payment reminder email templates.
Frequently asked questions
Does Chasivo read client replies?+
Yes, and it does it well. In a hands-on trial in July 2026, Chasivo classified an inbound reply as a payment confirmation, dispute, question, or delay request, paused the follow-up sequence when needed, and showed the conversation in its own inbox. It even detected a "we'll pay Friday" message, logged a structured commitment with the amount and date, and tracked it in a Promises tab. Anyone telling you Chasivo can't read replies is wrong.
What is the real difference between Grace Period and Chasivo?+
It is what happens after the reply is understood. Chasivo detects and classifies, then hands the writing back to you: open the conversation and the compose box is empty, with an on-demand "Draft with AI" button you click when you want a draft. It does not proactively write the follow-up and does not automatically move the reminder schedule to the promised date. Grace Period does both automatically — it holds the client to the date they gave, and if that date slips it drafts the follow-up in their words for your approval. Nothing sends without you.
Does Chasivo connect to QuickBooks or Xero?+
It can, but with caveats as of July 2026. Chasivo is mailbox-first: it sends from your own Gmail or Outlook and you have to connect one before it will send anything. Its QuickBooks, Xero, and FreshBooks integrations are OAuth-ready but paywalled behind paid tiers and marked NEW or BETA. Grace Period is accounting-native from the start — it connects to QuickBooks Online, Xero, FreshBooks, and FreeAgent to watch your overdue invoices directly.
Which tool is better for a freelancer or a small agency?+
If you invoice from your inbox, want AI to draft on demand, and like a broad cockpit — risk scores, reliability scores, predictive inflow, 15+ integrations, a public API — Chasivo is a capable choice with a genuine free tier. If you want the follow-up written for you when a promise slips, the promised date held automatically, and a tool wired straight into your books rather than your mailbox, Grace Period is the tighter fit. Grace Period is newer and deliberately narrower; Chasivo has more analytics and a free plan.
Does Grace Period send anything automatically?+
No. Grace Period drafts reminders and reply follow-ups for you, but every message waits for your approval before it sends. It reads the reply, pauses the schedule on a dispute, holds a promised date, and prepares the wording — you press send. It also never touches or lends your money; it only chases what you are already owed.
Is Chasivo's free plan actually free?+
Yes, with two things to know. The free plan is a single seat, and it stamps a "Generated by Chasivo" badge on your invoice PDFs. The accounting integrations you might want (QuickBooks, Xero, FreshBooks) sit on paid tiers. It is a fair place to start if you live in Gmail and are happy handling the writing yourself.
Chasivo facts were verified in a hands-on trial and on chasivo.com in July 2026. Products change; if anything here is out of date, email hello@graceperiod.app and we’ll correct it promptly.