AI · alternatives · 2026

24 alternatives to Retainr: AI Retainer Calculator

Instantly calculate your ideal monthly retainer.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1
Retain AI▲372
Send AI-generated winback emails automatically
2024 · apps.shopify.com · its alternatives →
2
RetentionX▲299
AI for Shopify
2020 · retentionx.com · its alternatives →
3
Retainr.io▲155
Retainr helps niche freelancers package services, onboard clients, deliver in one branded portal, and turn successful work into recurring revenue.
2025 · retainr.io · its alternatives →
4
Agent Mode by Receiptor AI▲515
Bookkeeping assistant that runs receipt workflows end-to-end
Jun 2026 · receiptor.ai · its alternatives →
5
Geniusee AI Estimator▲88
Free personalized estimation of budget and features with AI
2024 · estimate.geniusee.com · its alternatives →
6
Retain – A unified knowledge base for all your AI coding conversations▲45
Hey HN! I built Retain as the evolution of claude-reflect (github.com/BayramAnnakov/claude-reflect). The original problem: I use Claude Code/Codex daily for coding, plus claude.ai and ChatGPT occasionally. Every conversation contains decisions, corrections, and patterns I forget existed weeks later. I kept re-explaining the same preferences. claude-reflect was a CLI tool that extracted learnings from Claude Code sessions. Retain takes this further with a native macOS app that: - Aggregates conversations from Claude Code, claude.ai, ChatGPT, and Codex CLI - Instant full-text…
Jan 2026 · github.com · its alternatives →
7
RetentionEngine▲67
The first AI-powered cancel flow for subscriptions.
2020 · retentionengine.com · its alternatives →
8
Sheeter.ai▲86
Your personal Excel formula generator
2023 · sheeter.ai · its alternatives →
9
RetainBot▲68
Early Renewal Offers for Stripe. Made Easy.
2018 · retainbot.com · its alternatives →
10
Blahget▲100
Voice-based AI expense tracker app
2024 · apps.apple.com · its alternatives →
11
Formularizer▲80
AI assistant for Excel, Google Sheets, Notion & more
2023 · formularizer.com · its alternatives →
12
Retainly▲88
Convert leads & retain customers with marketing automation
2017 · retainly.co · its alternatives →
13
Solutionist 2▲70
Instantly automate, document and back up your calculations
2022 · apps.apple.com · its alternatives →
14
Retain by TrueML Products▲6
Spend less to recover more, leveraging machine learning
2025 · getretain.com · its alternatives →
15
Retriever▲22
Personalized AI for attorneys to handle first conversations
Nov 2025 · its alternatives →
16
Easy2Resume▲29
Optimize your resume to stand out.
2024 · its alternatives →
17
Retainers: Incredible Savings▲17
Save time and money on the same great code and service.
2020 · heyreliable.com · its alternatives →
18
Cost of Free AI Calculator▲23
Profit & Loss calculator for AI applications
2025 · its alternatives →
19
AIxpense: AI Expense Manager▲8
The smarter way to manage and categorize your expenses
2024 · apps.apple.com · its alternatives →
20
AI Automation ROI Calculator▲2
AI ROI Calculator
Jul 2026 · aiessentials.us · its alternatives →
21
LOCKET - AI retention team working 24/7▲13
AI that predicts &prevents churn in real-time for DTC brands
2025 · joinlocket.com · its alternatives →
22
ReceiptRiser▲7
Automate your expense reports with AI.
2025 · its alternatives →
23
AIOptimized Pricing Calculator▲12
Indie App Subscription Smart Pricing Tool
2025 · whop.com · its alternatives →
24
Retainr▲6
Subscription based UX design for startups and Saas companies
2024 · retainr.co · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →