Streak AI
Crm Automation
AI-powered CRM co-pilot for Gmail
Like Thinkfill AI – The CRM Auto-Optimizer, Streak AI is in the Crm Automation category. Both are freemium. Worth comparing on the detail page.
We've curated 48 of the best alternatives to Thinkfill AI – The CRM Auto-Optimizer, ranked by feature overlap, topic similarity, user ratings, and popularity. Streak AI, CRM Chat, and Data Parrot lead the list as the closest matches.
Updated May 18, 2026
The list includes 47 freemium and 1 with a free trial, so whether you're looking for a no-cost replacement or a more capable paid tier, there's an option to compare. Thinkfill AI – The CRM Auto-Optimizer itself is freemium, which makes freemium alternatives the most natural starting point.
Many of these tools cluster around use cases like Free + From $8/mo, Crm, Ai Powered, and Content Creation — the same problem spaces Thinkfill AI – The CRM Auto-Optimizer addresses. Cross-referencing tools that overlap on multiple topics gives a more reliable signal than category alone, because two products in the same category can still serve very different workflows.
Our ranking weighs eight signals: shared category, topic overlap, feature overlap, name and description text similarity (via PostgreSQL's pg_trgm and tsvector), Bayesian-smoothed user ratings, pricing-model match, popularity, and editorial overrides. Scores are then normalized within each tool's own candidate pool so the top match always represents the strongest available alternative.
Use the table of contents below to jump to free or paid alternatives, or scroll down to compare each option side-by-side with Thinkfill AI – The CRM Auto-Optimizer.
Ranked by compatibility score
Crm Automation
AI-powered CRM co-pilot for Gmail
Like Thinkfill AI – The CRM Auto-Optimizer, Streak AI is in the Crm Automation category. Both are freemium. Worth comparing on the detail page.
Crm Automation
Manage your CRM through chat and voice.
Like Thinkfill AI – The CRM Auto-Optimizer, CRM Chat is in the Crm Automation category. Both are freemium. Worth comparing on the detail page.
0 free and 47 freemium options.
24 additional candidates
Streak AI ranks as the highest-scoring alternative to Thinkfill AI – The CRM Auto-Optimizer, based on shared category, topic overlap, feature similarity, and user ratings. Ratings are still being collected for this tool.
Yes — 0 fully free and 47 freemium alternatives are available, including Streak AI, CRM Chat, and Data Parrot.
Streak AI is similarly priced (freemium) and sits in the same category (Crm Automation). View its detail page to compare features, integrations, and reviews side-by-side.
Top Crm Automation alternatives include Streak AI, CRM Chat, Data Parrot, and Leadchee. These tools share the same primary category and have meaningful topic overlap with Thinkfill AI – The CRM Auto-Optimizer.
Crm Automation
AI-powered CRM analytics for smarter business growth.
Like Thinkfill AI – The CRM Auto-Optimizer, Data Parrot is in the Crm Automation category. Both are freemium. Worth comparing on the detail page.
Crm Automation
The modern CRM that helps you close
Like Thinkfill AI – The CRM Auto-Optimizer, Leadchee is in the Crm Automation category. Leadchee is free-trial, while Thinkfill AI – The CRM Auto-Optimizer is freemium. Worth comparing on the detail page.
Business Plans
Idea validation, planning, user feedback, networking.
Frederick shares 1 topic with Thinkfill AI – The CRM Auto-Optimizer: Free + From $8/mo. Both are freemium.
Sales Chatbots
AI sales assistant closes deals 24/7
Neexa AI shares 1 topic with Thinkfill AI – The CRM Auto-Optimizer: Ai Sales Assistant. Both are freemium.
Background Removal
Cancel noise and transcribe meetings with AI.
Krisp shares 1 topic with Thinkfill AI – The CRM Auto-Optimizer: Free + From $8/mo. Both are freemium.
Content
Turn curiosity into captivating stories with AI.
Capitol AI shares 1 topic with Thinkfill AI – The CRM Auto-Optimizer: Free + From $8/mo. Both are freemium.
Animated Stories
Create animated stories with AI-generated assets
Artflow shares 1 topic with Thinkfill AI – The CRM Auto-Optimizer: Free + From $8/mo. Both are freemium.
Search Engine And Chatbot
AI-powered search: Private, fast, ad-free.
Komo AI shares 1 topic with Thinkfill AI – The CRM Auto-Optimizer: Free + From $8/mo. Both are freemium.
Images
Create free, fast, and fun AI apps without limits.
Mage shares 1 topic with Thinkfill AI – The CRM Auto-Optimizer: Free + From $8/mo. Both are freemium.
Images
AI-powered product photos and designs in seconds
Pixelcut shares 1 topic with Thinkfill AI – The CRM Auto-Optimizer: Free + From $8/mo. Both are freemium.
Writing
AI-powered writing assistant for effortless, supercharged writing.
Boo.ai shares 1 topic with Thinkfill AI – The CRM Auto-Optimizer: Free + From $8/mo. Both are freemium.
Model Generation
Build AI apps in minutes, no coding required.
Brancher shares 1 topic with Thinkfill AI – The CRM Auto-Optimizer: Free + From $8/mo. Both are freemium.
Document Writing
Create impactful documents with ease
Craft shares 1 topic with Thinkfill AI – The CRM Auto-Optimizer: Free + From $8/mo. Both are freemium.
Video Summaries
Summarize and take notes from videos instantly.
Video Highlight shares 1 topic with Thinkfill AI – The CRM Auto-Optimizer: Free + From $8/mo. Both are freemium.
Coding
Code 10x faster with AI-powered search and navigation.
CodeMate shares 1 topic with Thinkfill AI – The CRM Auto-Optimizer: Free + From $8/mo. Both are freemium.
Content
AI-powered assistant for content creators
Camira shares 1 topic with Thinkfill AI – The CRM Auto-Optimizer: Free + From $8/mo. Both are freemium.
Project Management
Automated team productivity through project management.
Dart shares 1 topic with Thinkfill AI – The CRM Auto-Optimizer: Free + From $8/mo. Both are freemium.
Video Scripts
AI-powered script writing and teleprompter for professional videos.
AI Magic Writer shares 1 topic with Thinkfill AI – The CRM Auto-Optimizer: Free + From $8/mo. Both are freemium.
Learning
Transform course materials into AI-powered study tools
Study Fetch shares 1 topic with Thinkfill AI – The CRM Auto-Optimizer: Free + From $8/mo. Both are freemium.
Background Noise Reduction
Record AI-powered video tutorials instantly.
Weet shares 1 topic with Thinkfill AI – The CRM Auto-Optimizer: Free + From $8/mo. Both are freemium.
Chatgpt On Mac
Unlock AI power on your Mac for smarter productivity.
Raycast AI shares 1 topic with Thinkfill AI – The CRM Auto-Optimizer: Free + From $8/mo. Both are freemium.
Voice Cloning
Clone any voice instantly with AI
Vocloner shares 1 topic with Thinkfill AI – The CRM Auto-Optimizer: Free + From $8/mo. Both are freemium.
41 more free/freemium alternatives listed below. Browse all Thinkfill AI – The CRM Auto-Optimizer alternatives ↓
47 free or freemium alternatives to Thinkfill AI – The CRM Auto-Optimizer on /tools/thinkfill-ai/alternatives.
Krisp AI Meeting Assistant shares 1 topic with Thinkfill AI – The CRM Auto-Optimizer: Free + From $8/mo. Both are freemium.
Neither Thinkfill AI – The CRM Auto-Optimizer nor Streak AI has user ratings yet — be the first to review either tool to help future visitors compare them.
