Alternatives
10 best Mailthy alternatives
Tools that cover the same task as Mailthy (email assistants), ranked by how completely their pricing, free tier and API access are documented. Checked Oct 7, 2026.
- Mailthy starts at
- Not listed
- Free plan
- Free to start
- API
- API available
- 01
Busirank
Busirank manages Google Business Profiles with AI review replies, generated posts and a brand-voice workflow. It combines scheduling, multi-location broadcasting and performance views so owners can review routine local marketing from one workspace.
Best for: Businesses or agencies operating Google Business Profiles that need draft assistance and consistent multi-location scheduling.
- 02
AI Work Assistant helping daily with email, calendar and getting tasks done
Actor (ActorDO) is a Swiss privacy-focused AI work assistant that organizes email, drafts replies, extracts tasks, and coordinates calendar agendas across connected accounts. It adds an Automation Studio for custom workflows and optional WhatsApp notifications.
Best for: Busy professionals and small teams wanting AI help inside email and calendar without storing message bodies long term.
- 03
Gixo
Gixo is a family of workflow-specific AI workspaces for content, presentations, visuals, business briefs, proposals, legal drafts and books. Users supply source material, develop an outline, review evidence and branding, then export an approved deliverable in the formats supported by that product.
Best for: Teams wanting source-led drafting and a review workflow for a specific document or presentation job.
- 04
Aphra
Aphra is an AI secretary for freelancers and consultants that triages email, drafts replies in your voice, manages calendar conflicts, and delivers a daily briefing before you start work.
Best for: Freelancers, solopreneurs, consultants, and founders who want inbox and calendar handled proactively rather than in a chat window.
- 05
Desku
Desku is AI customer service software that unifies live chat, email, and social messages in one helpdesk inbox. It targets small businesses and startups with no-code AI chatbots, automation, and omnichannel support to respond faster without coding.
Best for: Small businesses and SaaS teams that need a unified AI helpdesk across chat, email, and social channels.
- 06
EchoSync
EchoSync automates post-purchase review requests over email or SMS and drafts AI responses that match a brand voice. Campaigns ingest CSV uploads or CRM connections, track conversion metrics, and include a 14-day trial on paid tiers.
Best for: Local businesses and SMBs trying to increase Google review volume without manual follow-up.
- 07
FinalScout
FinalScout finds professional email addresses from LinkedIn and Sales Navigator profiles and drafts tailored outreach using AI. Subscription plans add bulk scraping concurrency, team credit sharing, verification, integrations, and API access for prospecting workflows.
Best for: Founders, recruiters, and sales teams prospecting on LinkedIn who need verified emails plus AI-personalized messages at scale.
- 08
KalTalk
KalTalk is an AI customer-support agent that answers from your documentation across web chat, email, and WhatsApp, using your brand tone and escalating to humans with ticket context when needed. Setup centers on uploading SOPs and guidelines, then monitoring conversations and analytics.
Best for: Support and sales teams that want a doc-grounded AI agent on live chat and email without building custom LLM pipelines.
- 09
Aphid
Aphid lets users create digital AI Clones that operate on their behalf across the Aphid Network and connected environments. Clones handle dialog workflows, scheduling, and routine client touchpoints while owners retain IP over ingested data.
Best for: Freelancers, gig workers, and small businesses who want autonomous digital stand-ins for repetitive online interactions.
- 10
Editby
Editby helps marketing teams create daily blogs, social posts, and newsletters in a consistent brand voice. You upload example content and tone rules, then schedule agents that research topics and draft content for review instead of generic ChatGPT rewrites.
Best for: Marketing teams and founders who want scheduled, on-brand content production across blogs, LinkedIn, and newsletters.
Mailthy alternatives: common questions
What is the best free alternative to Mailthy?
AI Work Assistant helping daily with email, calendar and getting tasks done has an ongoing free plan. Free Actor tier supports one connected account with 100 Studio Runs per week Free plans change, so check the vendor before relying on one.
What is the cheapest Mailthy alternative?
Aphid has the lowest listed starting price at $9.99/mo.
Which Mailthy alternatives have an API?
Aphra, FinalScout, KalTalk mention API or developer access.