Skip to content

Free, independent software advice for Indian businesses

App Advisor logoApp Advisor
Tessl logo

Tessl

by Tessl AI Ltd · London, United Kingdom

Spec-driven development platform that checks agent-written code against a team's standards.

AI coding agentsAI poweredFree plan
Visit website
Starting price
On request
Free trial / plan
Free plan
Start without a card
Deployment
Cloud
Web
App Advisor rating
4.3
transparency & India fit

What is Tessl?

Tessl is ai coding agents from Tessl AI Ltd, based in London, United Kingdom. Spec-driven development platform that checks agent-written code against a team's standards.

AI coding agents go a step beyond autocomplete: you assign a task and the agent plans it, edits multiple files, runs the tests and opens a pull request for review. The good ones are genuinely useful for migrations, test coverage, dependency bumps and well-specified bugs. The review step is not optional — an agent that is confidently wrong across twelve files costs more time than it saves.

A free plan is available, with paid plans for growing teams.

What works well

  • +Free plan available to evaluate at zero cost

What to watch out for

  • Global vendor — check India-specific compliance (GST, TDS) and support hours before you commit

Best suited for: Startup · Small business · SMB

AI analysis of Tessl

Analysing Tessl — pricing, features, reviews and alternatives…

Generated by App Advisor's native engine from this listing's verified data — not a paid placement.

Tessl features

Category-standard capabilities plus what Tessl adds. Verify depth in a demo.

  • Task-to-pull-request workflow
  • Multi-file edits with repository context
  • Runs tests and iterates on failures
  • Works from issue trackers (Jira, Linear, GitHub Issues)
  • Sandboxed execution environments
  • Code review comments and fixes
  • Self-hosting or bring-your-own-model options
  • Per-seat or per-task pricing
  • Free plan to start without a card
  • AI-assisted workflows and suggestions

Tessl pricing

Entry price

On request

Free plan, paid tiers for more users and features

How Tessl charges. Plans scale with users or features. Annual billing is usually 15–25% cheaper than monthly, and GST is added on top of listed prices in India.

Read from the vendor's official website. Prices change — confirm on tessl.io.

Specifications

Category
AI coding agents
Vendor
Tessl AI Ltd
Headquarters
London, United Kingdom
Founded
Not published
Pricing model
Freemium
Starting price
On request
Deployment
Cloud
Platforms
Web
Best for
Startup, Small business, SMB
Made in India
No

More software like Tessl

Alternatives, the same vendor's other products and India-first picks.

Compare all Tessl alternatives with pricing →

Tessl — frequently asked questions

What is Tessl?+

Tessl is ai coding agents by Tessl AI Ltd. Spec-driven development platform that checks agent-written code against a team's standards.

How much does Tessl cost?+

Tessl has a free plan. Check the vendor's pricing page for current plans.

Does Tessl offer a free trial or free plan?+

Yes — Tessl offers a free plan you can start with.

Is Tessl made in India?+

No. Tessl is developed by Tessl AI Ltd in London, United Kingdom.

Who is Tessl best suited for?+

Tessl suits startup, small business, smb buyers looking for ai coding agents.

What are the best alternatives to Tessl?+

Popular alternatives in ai coding agents include Rocket, Tabnine, Kilo Code. Use App Advisor's compare tool to see them side by side.

How is Tessl deployed?+

Tessl is available as a cloud (SaaS) product, with web access.

About Tessl AI Ltd

Tessl AI Ltd logo

Tessl AI Ltd · London, United Kingdom · 1 product in our catalogue

Get an instant demo

See Tessl live, with an App Advisor discount