
A booking page and scheduler for one-on-one, group and paid meetings, built as a cheaper Calendly alternative.
The catch: Paid bookings carry a 1% platform fee, the booking page shows a "Powered by TidyCal" bar, and team members (you + 3) need the $79 Agency plan. Existing paid TidyCal accounts can't buy it.
ProductivityAppSumo4.3/5 on AppSumo (937 reviews)
from$29once instead of $144

Checks email lists for invalid, disposable and risky addresses before you send, in bulk or over an API.
The catch: Usage is metered as 500 verification credits a day on one code (4,500 a day at five codes) plus a one-time bonus of 100K credits, so a single huge list can take days unless you stack codes.
Email MarketingAppSumo4.9/5 on AppSumo (758 reviews)
from$79once instead of $418.50

Shared workspaces and branded client portals with docs, tasks and AI agents, formerly known as Nimbus Note.
The catch: One code is one user, one client portal and five client accounts. Teams need to stack codes ($79 each, unlimited stacking) to add users and portals.
Project ManagementAppSumo4.7/5 on AppSumo (607 reviews)
from$79once instead of $468

Credits for royalty-free stock photos, vectors, video and audio from a library of 330M+ files, plus an AI image generator.
The catch: This is not unlimited: each $49 code is 100 one-time file credits and 100 AI credits that never replenish (they also never expire). Codes must be applied within 30 days, and refunding revokes the usage rights.
Design & StockAppSumo4.8/5 on AppSumo (557 reviews)
from$49once instead of $300

A browser video editor with templates, stock media and AI tools for social, marketing and explainer videos.
The catch: Plan 1 ($99) exports at 1080p with 5 stock videos or tracks per project and 3,000 AI credits; 4K and unlimited stock need Plan 3 ($297, three stacked codes).
VideoAppSumo4.6/5 on AppSumo (511 reviews)
from$99once instead of $600

Cold email outreach with AI-written personalization, sequences, warm-up and a shared inbox for replies.
The catch: One code caps sends at 50,000 and AI at 2,000 credits a month; unlimited sends and the AI reply agent arrive only at 10 stacked codes ($790).
Email MarketingAppSumo4.4/5 on AppSumo (511 reviews)
from$79once instead of $600

An online design tool with 200k+ templates and a stock library for social posts, ads and print, from the makers of Vista.
The catch: It's a single $99 plan, not stackable, and it is marked as ending soon on AppSumo. Redeem within 60 days.
Design & StockAppSumo4.4/5 on AppSumo (369 reviews)
$99once instead of $399

Simple email marketing for creators: campaigns, automations, forms and landing pages.
The catch: The $29 license is capped at 5,000 contacts and 300,000 lifetime email sends, not per month. Removing SendFox branding costs $10 a month (Empire add-on).
Email MarketingAppSumo4.0/5 on AppSumo (342 reviews)
$29once instead of $480

Sends one prompt to several AI models at once (ChatGPT, Gemini, DeepSeek, Llama and more) and shows answers side by side.
The catch: “Unlimited” is subject to a fair-use policy and the model lineup changes over time. StackSocial gives store credit, not cash, and only for unredeemed codes.
AI Agents & AssistantsStackSocial4.7/5 on StackSocial (338 reviews)
$79once instead of $619

A B2B contact database and API covering 693M people and 63M companies, with verified work emails and phone reveals.
The catch: "No credit limits" still has throttles: Tier 1 allows 20K searches per 5 hours, 2K enrichments per 5 hours and 5K CSV rows a day.
Lead Generation & OutreachAppSumo4.9/5 on AppSumo (271 reviews)
from$49once instead of $1,164

An AI book-writing studio that outlines, drafts, edits, illustrates and formats a book for publishing.
The catch: Tier 1 is 500 credits a month, and the terms say access to future AI models may come at a discount or need an add-on. Audiobooks, translation and BYOK are top-tier only ($519).
Writing & ContentAppSumo4.7/5 on AppSumo (235 reviews)
from$79once instead of $144

An AI meeting coach that listens live, suggests what to say, and writes summaries afterwards, on phone and web.
The catch: One $179 plan, not stackable. The mobile app needs an iPhone 12 or newer, or Android 12 or newer.
ProductivityAppSumo4.8/5 on AppSumo (229 reviews)
$179once instead of $299

Schedules and publishes posts to 14 social platforms, with AI captions, an AI image studio and an API/MCP.
The catch: AI is metered: Tier 1 has 200 credits a month across 25 accounts and one team member.
Social MediaAppSumo4.9/5 on AppSumo (215 reviews)
from$59once instead of $190

Open-source, zero-knowledge encrypted cloud storage with desktop, mobile and web apps.
The catch: New users only, one code per account, and storage only: Internxt Mail, Meet, Backups, versioning and Antivirus are excluded. Files max out at 10 GB each.
ProductivityStackSocial4.5/5 on StackSocial (183 reviews)
$129.99once instead of $900

Sends contracts and agreements for e-signature with unlimited documents and templates, as a simpler DocuSign alternative.
The catch: Both plans keep reduced BreezeDoc branding, and Agency licenses bought from November 4, 2026 get a team of 4 instead of 10. Its AppSumo rating (3.68) is well below most deals here.
Docs & E-signatureAppSumo3.7/5 on AppSumo (172 reviews)
from$19once instead of $180

An AI mobile keyboard that dictates, translates and runs actions across 300+ apps and APIs from any text field.
The catch: AI usage is capped at 1,000 credits a month on Tier 1 ($59); 30,000 needs Tier 4 ($399).
ProductivityAppSumo4.9/5 on AppSumo (158 reviews)
from$59once instead of $299

An SEO and AI-search (GEO) platform that tracks rankings and AI mentions, audits pages and generates content.
The catch: Tier 1 ($69) covers one domain, 20 tracked AI prompts a month and up to 8 full AI content generations a month; future AI models may need an add-on.
SEO & AI SearchAppSumo4.8/5 on AppSumo (152 reviews)
from$69once instead of $1,200

Follows websites and RSS feeds, filters them with AI, and sends updates by email, RSS, Telegram or Slack.
The catch: Tier 1 caps AI summaries at 5 a day and AI filters at 500 messages a month. New follow.it users only, and the deal is marked ending soon.
ProductivityAppSumo4.9/5 on AppSumo (138 reviews)
from$49once instead of $196

A library of 300,000+ royalty-free music tracks and sound effects with unlimited downloads.
The catch: Each $105 code is one user account. Buyers of the 2018 or 2019 AppSumo deals must buy again to get the new features.
Audio & VoiceAppSumo4.8/5 on AppSumo (117 reviews)
$105once instead of $196

Finds leads and runs automated LinkedIn outreach with AI, with replies in one inbox and a built-in CRM.
The catch: Tier 1 ($69) is one LinkedIn account; multiple senders and account rotation start at Tier 3 ($279, 10 accounts).
Lead Generation & OutreachAppSumo4.9/5 on AppSumo (112 reviews)
from$69once instead of $960

Generates alt text for website images with AI, in bulk or automatically, in 130+ languages.
The catch: Tier 1 is 150 images a month and unused credits do not roll over, so a large back catalogue needs a higher tier.
SEO & AI SearchAppSumo4.7/5 on AppSumo (94 reviews)
from$69once instead of $90

Social media scheduling, publishing, analytics and automations across 12+ platforms from one dashboard.
The catch: Tier 1 ($49) is 10 accounts and 600 posts a month with no automations; the social inbox and MCP server are Tier 3 only ($279).
Social MediaAppSumo4.7/5 on AppSumo (91 reviews)
from$49once instead of $190

AI dictation for Mac and Windows that turns speech into formatted, corrected text in any app.
The catch: Desktop only, with no mobile app, and text appears after AI formatting rather than in real time. Refunds are store credit for unredeemed codes only.
ProductivityStackSocial4.7/5 on StackSocial (91 reviews)
$49.99once instead of $419

Tracks competitors' ads on Meta, Google, TikTok and LinkedIn and turns them into AI notes on hooks, angles and offers.
The catch: Growth ($49) watches 6 competitors and refreshes every 7 days with monthly AI reads; faster refresh and white-label reports cost more.
AdvertisingAppSumo4.9/5 on AppSumo (80 reviews)
from$49once instead of $441

Readdle's PDF editor for Mac: edit, annotate, convert, sign, redact and OCR-scan PDFs.
The catch: Mac only and new users only. Bug fixes are included, but the terms say new features may cost extra.
Docs & E-signatureStackSocial4.9/5 on StackSocial (63 reviews)
$79.99once instead of $139.99

Automates Instagram DMs and comment replies with an AI agent trained to sound like you.
The catch: Tier 1 covers one Instagram account with 500 contacts activated and 200 AI credits a month.
Social MediaAppSumo5.0/5 on AppSumo (53 reviews)
from$59once instead of $708

Adds an AI voice player to websites that reads pages aloud in 98 languages with 300+ voices.
The catch: Tier 1 ($69) is one website and 30,000 AI-voice credits a month; the 500,000 monthly credits are for the non-AI voices.
Audio & VoiceAppSumo5.0/5 on AppSumo (49 reviews)
from$69once instead of $99

Private AI dictation for Mac that types your voice into any app, transcribed on device.
The catch: Mac only, one Mac per code, and the deal is not stackable.
ProductivityAppSumo4.6/5 on AppSumo (45 reviews)
$12once

Searches a database of 400M+ creators on Instagram, TikTok and YouTube and exports verified emails.
The catch: Tier 1 is 100 credits a month for one user, new Creator Lookup users only, and future AI models may need an add-on.
Social MediaAppSumo4.8/5 on AppSumo (30 reviews)
from$59once instead of $299

One app with credit-based access to GPT, Claude, Gemini, Llama and Mistral, plus image, audio and video tools.
The catch: Everything runs on monthly credits (1,000,000 on Plan A), and Dealify reviewers say they run out fast: it averages 3.57/5 from 21 reviews.
AI Agents & AssistantsDealify3.6/5 on Dealify (21 reviews)
from$39once instead of $390

A web scraping API that returns clean Markdown or JSON for AI agents, with an MCP server and CLI.
The catch: Tier 1 is 5,000 credits a month (one page = one credit) plus 25,000 one-time credits. Only 12 reviews so far.
Developer ToolsAppSumo4.9/5 on AppSumo (12 reviews)
from$59once instead of $299

A cross-platform PDF editor for editing, annotating, converting with OCR, organizing and protecting PDFs.
The catch: One code covers one device per platform (1 Windows, 1 Mac, 1 iOS, 1 Android), and the page doesn't say whether UPDF's AI add-on is included.
Docs & E-signatureDealify5.0/5 on Dealify (4 reviews)
$94.99once instead of $149.99

A Mac app that records audio from any app, microphone or the whole system, with effects and live streaming.
The catch: Mac only, and the licence covers the current major version: the next one is a paid upgrade (3 to 4 cost $29). Refunds within 14 days are case by case.
Audio & VoiceDirect from the maker
$69once

A native desktop AI app for chatting with cloud and local models, agents and workflows from one window.
The catch: Only the $239 Lifetime tier gets all future updates; Pro and Pro+ include one year. The sale prices use a Black Friday code with no end date given, and model usage is billed by your own providers.
AI Agents & AssistantsDirect from the maker
from$59once instead of $99
BSchedules, publishes and monitors posts across social networks from one dashboard, with a social inbox and reports.
The catch: The $29 Brand tier covers 10 social accounts and 2 users; 50 accounts cost $129. Only 5 reviews on DealMirror so far.
Social MediaDealMirror
from$29once instead of $190

A visual site builder theme for self-hosted WordPress, built for performance and dynamic data.
The catch: Self-hosted WordPress only, and there is no downloadable trial (just an online playground), so the 60-day refund window is your test period.
Websites & HostingDirect from the maker
$599once

A Mac app for screenshots and screen recording, with annotation, a video editor and one-click sharing.
The catch: Mac only. Updates stop after a year unless you renew at $19 a year, and the one-time plan comes with just 1 GB of cloud storage.
ProductivityDirect from the maker
$35once

An all-in-one CRM with sales pipeline, marketing campaigns, customer service and invoicing for small businesses.
The catch: Tier 1 ($199) is one user with 2 automations, 5 custom fields and 5 reports, and AI features need your own OpenAI key.
Sales & CRMDealMirror
from$199once instead of $1,080

Cloud BI that connects to SQL databases to build dashboards and share white-labelled live reports.
The catch: One $99 code allows 3 monthly active users and 5 public report licences, so most teams will stack codes, and a redeemed code can't be moved to another instance.
ProductivityPrime Club
from$99once

An AI legal assistant that drafts contracts from templates and reviews uploaded agreements for risk.
The catch: The $199 buys 100 one-time credits, not a monthly allowance, so it covers a fixed amount of drafting and review.
Docs & E-signatureDealMirror
$199once instead of $299

A private note-taking app with a block editor, tasks and diagrams, storing notes locally, in GitHub or your own cloud.
The catch: There's one tier only, and the deal page doesn't say whether future paid features are included.
ProductivityDealMirror
$29once instead of $149

Business planning software that guides you from idea validation to a business plan and financial projections.
The catch: One code is one idea with one collaborator; three ideas need two codes ($138). No Dealify reviews yet.
ProductivityDealify
from$69once instead of $1,440

AI transcription for audio and video in 90+ languages, with speaker recognition, captions and text-to-speech.
The catch: Tier 1 is 400 credits a month and the page doesn't say how many minutes a credit covers. No reviews yet.
Audio & VoiceDealify
from$69once instead of $690

A private AI workspace for local and online models, with knowledge stacks, personas and agent mode.
The catch: It's $349 per user, team controls like SSO and audit logs aren't included, and the pricing page shows no refund policy.
AI Agents & AssistantsDirect from the maker
$349once

A team workspace with chat, projects, docs and video calls with AI transcripts, pitched as Slack, Notion and Zoom in one.
The catch: The $69 tier caps the team at 5 members, and Prime Club's terms rule out refunds if the vendor shuts down.
Project ManagementPrime Club
from$69once

No-code automation that connects 2,000+ apps into multi-step workflows, sold with a lifetime plan as a Zapier alternative.
The catch: Lifetime plans cap tasks per month (3,000 on Standard, which also has feature restrictions), and customer support is listed as one year only.
ProductivityDirect from the maker
from$349once instead of $684

AI image editing and generation for product photos and ads: background removal, object replacement, upscaling and text-to-image.
The catch: The $69 Pro tier is 500 credits a month for one user, and Prime Club's terms rule out refunds if the vendor shuts down.
Design & StockPrime Club
from$69once

Email campaigns and automations sent through your own SMTP provider, such as Amazon SES, Mailgun or SendGrid.
The catch: You still pay your SMTP provider for every email sent, and each tier caps subscribers (5,000 on the $19 tier).
Email MarketingDealMirror
from$19once instead of $99

Self-hosted newsletter software that sends through Amazon SES, for a one-time licence fee.
The catch: You host it yourself and pay Amazon SES for sending. One domain per licence, and only updates within the current major version are free.
Email MarketingDirect from the maker
$69once

A native Mac app for UI design, prototyping and illustration, with a one-time Mac-only licence.
The catch: The one-time licence is Mac-only and offline: no web app, collaboration, online sharing or iOS previews, and updates last one year.
Design & StockDirect from the maker
$120once

A fast, cross-platform code and text editor known for multiple selections and Goto Anything.
The catch: Updates last three years, then newer versions need a paid upgrade. Personal licences are for individuals; companies must buy the annual business subscription.
Developer ToolsDirect from the maker
$99once

AI dictation that turns your voice into polished text in any app, with offline and cloud models.
The catch: At $249.99 it costs as much as about three years of the $84.99 yearly plan, and the page doesn't spell out device limits or update terms for Lifetime.
ProductivityDirect from the maker
$249.99once

A native database client for PostgreSQL, MySQL, SQLite, Redis, MongoDB and more.
The catch: Licences are per device (one on Basic, two on Standard) with one year of updates, and the refund window is only 7 days.
Developer ToolsDirect from the maker
from$99once

A minimal Markdown editor with live preview for macOS, Windows and Linux.
The catch: One person, up to three devices, and no cloud sync or collaboration: it edits local files.
Writing & ContentDirect from the maker
$14.99once